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2021 in paleomalacology

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Overview of the events of 2021 in paleomalacology
List of years in paleomalacology
In science
2018
2019
2020
2021
2022
2023
2024
In paleontology
2018
2019
2020
2021
2022
2023
2024
In paleomammalogy
2018
2019
2020
2021
2022
2023
2024
In paleobotany
2018
2019
2020
2021
2022
2023
2024
In arthropod paleontology
2018
2019
2020
2021
2022
2023
2024
In paleoentomology
2018
2019
2020
2021
2022
2023
2024
In paleoichthyology
2018
2019
2020
2021
2022
2023
2024
In reptile paleontology
2018
2019
2020
2021
2022
2023
2024
In archosaur paleontology
2018
2019
2020
2021
2022
2023
2024

This list of fossil molluscs described in 2021 is a list of new taxa of fossil molluscs that were described during the year 2021, as well as other significant discoveries and events related to molluscan paleontology that occurred in 2021.

Ammonites

New taxa

Name Novelty Status Authors Age Type locality Country Notes Images

Abichites infirmis

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Abichites ovalis

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Agathiceras iranicum

Sp. nov

Valid

Korn & Ghaderi in Korn et al.

Carboniferous-Permian boundary

 Iran

Alienisphinctes

Gen. et sp. nov

Valid

Énay & Mangold

Late Jurassic (Kimmeridgian)

Jubaila Formation

 Saudi Arabia

A member of the family Ataxioceratidae. The type species is A. cavelieri.

Amaltheus orientalis

Sp. nov

Valid

Nakada et al.

Early Jurassic (Pliensbachian)

Kuruma Group

 Japan

Arasella falcata

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

An ammonite of uncertain placement, probably a member of the family Xenodiscidae.

Arcestes lawsi

Sp. nov

Valid

Taylor, Guex & Lucas

Late Triassic (Rhaetian)

Gabbs Formation

 United States
( Nevada)

Arnioceras ritterbushi

Sp. nov

Valid

Taylor & Guex

Early Jurassic (Sinemurian)

Sunrise Formation

 United States
( Nevada)

Arnioceras sparsum

Sp. nov

Valid

Taylor & Guex

Early Jurassic (Sinemurian)

Sunrise Formation

 United States
( Nevada)

Artyomites

Gen. et sp. nov

Valid

Smyshlyaeva & Zakharov

Early Triassic (Olenekian)

 Russia

A member of the family Palaeophyllitidae. Genus includes new species A. antiquus.

Aulatornoceras frenklerae

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Aulatornoceras steinhauseni

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Aulatornoceras ventrosulcatum

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Boucaulticeras hawthornensis

Sp. nov

Valid

Taylor & Guex

Early Jurassic (Sinemurian)

Sunrise Formation

 United States
( Nevada)

A member of the family Schlotheimiidae.

Bullatimorphites szontaghi

Sp. nov

Valid

Galácz

Caloceras avus

Sp. nov

Valid

Kment

Early Jurassic (Hettangian)

Catrisimoceras

Gen. et comb. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and possibly to the subfamily Lytogyroceratinae. The type species is "Simoceras" catrianum Zittel (1870).

Cheltonia howarthi

Sp. nov

Valid

Simms & Edmunds

Early Jurassic

 United Kingdom

Cibolaites petraschecki

Sp. nov

Valid

Wilmsen et al.

Late Cretaceous (Turonian)

Brießnitz Formation

 Germany

Clivotirolites

Gen. et 2 sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

A member of the family Dzhulfitidae. The type species is C. decoratus; genus also includes C. petilus.

Crassotornoceras hetzeneggeri

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Crassotornoceras nudum

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Crioceratites claveli

Sp. nov

In press

Bert et al.

Early Cretaceous (Hauterivian)

Vocontian Basin

 France

Didymoceras morozumii

Sp. nov

Valid

Misaki & Tsujino

Late Cretaceous (Campanian)

Hiketa Formation

 Japan

Dimorphodiscus

Gen. et sp. et comb. nov

Valid

Vermeulen et al.

Early Cretaceous (Barremian)

 Algeria
Crimea
 France

A member of the family Holcodiscidae. The type species is D. lerisae; genus also includes D. uhligi (Karakash, 1907), D. sayni (Joleaud, 1912) and "Metahoplites" postnodosum Vermeulen et al. (2017).

Discoscaphites mullinaxorum

Sp. nov

Valid

Witts et al.

Late Cretaceous (Maastrichtian)

Corsicana Formation

 United States
( Texas)

Domanikoceras martenbergense

Sp. nov

Valid

Korn

Devonian (Frasnian)

 Germany

A member of the family Tornoceratidae.

Dzhulfites brevisellatus

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Eoasianites baghevangensis

Sp. nov

Valid

Korn & Ghaderi in Korn et al.

Carboniferous-Permian boundary

 Iran

Eoermoceras

Gen. et 2 sp. nov

Valid

Énay & Mangold

Middle Jurassic (Bajocian)

Dhruma Formation

 Saudi Arabia

A member of the family Stephanoceratidae. The type species is E. glabrum; genus also includes new species E. angulatidomus.

Eolytoceras rohrbachensis

Sp. nov

Valid

Kment

Early Jurassic (Hettangian)

Esfahanites

Gen. et sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

A member of the family Dzhulfitidae. The type species is E. armatus.

Eutomoceras paladeji

Sp. nov

Valid

Tongtherm, Nabhitabhata & Tuanapaya

Triassic

Chaiburi Formation

 Thailand

A member of the family Ceratitidae.

Eutomoceras wantanae

Sp. nov

Valid

Tongtherm, Nabhitabhata & Tuanapaya

Triassic

Chaiburi Formation

 Thailand

A member of the family Ceratitidae.

Evopharciceras

Gen. et sp. et comb. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany
 Morocco

A member of Agoniatitida belonging to the family Pharciceratidae. The type species is E. formosum; genus also includes "Pharciceras" evolvens Bockwinkel, Becker & Ebbighausen (2009).

Extropharciceras metallicum

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Galfettites orientalis

Sp. nov

Valid

Smyshlyaeva & Zakharov

Early Triassic (Olenekian)

 Russia

A member of the family Galfettitidae.

Glyptophiceras mirum

Sp. nov

Valid

Smyshlyaeva & Zakharov

Early Triassic (Olenekian)

 Russia

A member of the family Xenoceltitidae.

Gonioclymenia junggarensis

Sp. nov

In press

Zong, Becker & Ma

Devonian (Famennian)

Hongguleleng Formation

 China

Hadrothisbites hanwangensis

Sp. nov

In press

Mietto et al.

Late Triassic (Carnian)

Ma'antang Formation

 China

Holcodiscus pseudocaillaudi

Sp. nov

Valid

Vermeulen et al.

Early Cretaceous (Barremian)

 France

A member of the family Holcodiscidae.

Hulenites kitamurai

Sp. nov

In press

Matsukawa

Early Cretaceous (Aptian)

Todai Formation

 Japan

Inaptychoceras

Gen. et sp. nov

In press

Matsukawa

Early Cretaceous (Aptian)

Todai Formation

 Japan

Genus includes new species I. koikei.

Kislovodskoceras

Gen. et sp. nov

Valid

Polkovoy

Early Cretaceous (Aptian)

 Russia

A member of the family Desmoceratidae. The type species is K. kislovodskense.

Kurnubiella fallax

Sp. nov

Valid

Énay & Mangold

Middle Jurassic (Callovian)

Upper Dhruma Formation

 Saudi Arabia

A member of the family Pachyceratidae.

Laevisimoceras

Gen. et sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is L. inornatum.

Linguatornoceras asbeckense

Sp. nov

Valid

Korn

Devonian (Frasnian)

 Germany

A member of the family Tornoceratidae.

Lunupharciceras kochi

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Lutites

Gen. et 5 sp. et comb. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

A member of the family Dzhulfitidae. The type species is L. lyriformis; genus also includes new species L. alius, L. paucis, L. plicatus and L. profundus, as well as Alibashites stepanovi Korn & Ghaderi in Korn et al. (2015).

Lytogyroceras tuberculatum

Sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Lytogyroceratinae.

Maenioceras ornatum

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Maenioceratidae.

Nejdia duartei

Sp. nov

Valid

Goy & Comas-Rengifo

Early Jurassic (Toarcian)

A member of the family Hildoceratidae.

Obtusicostites gigas

Sp. nov

Valid

Énay & Mangold

Middle Jurassic (Callovian)

Upper Dhruma Formation

 Saudi Arabia

A member of the family Perisphinctidae.

Ophimullericeras

Gen. et sp. nov

Valid

Jenks et al.

Early Triassic

Dinwoody Formation

 United States
( Nevada)

A member of Ceratitida belonging to the group Meekocerataceae and the family Mullericeratidae. The type species is O. paullae.

Pachyerymnoceras arabicum

Sp. nov

Valid

Énay & Mangold

Middle Jurassic (Callovian)

Tuwaiq Mountain Limestone Formation

 Saudi Arabia

A member of the family Pachyceratidae.

Pachyerymnoceras magnum

Sp. nov

Valid

Énay & Mangold

Middle Jurassic (Callovian)

Tuwaiq Mountain Limestone Formation

 Saudi Arabia

A member of the family Pachyceratidae.

Palaeophyllites mishkini

Sp. nov

Valid

Smyshlyaeva & Zakharov

Early Triassic (Olenekian)

 Russia

A member of the family Palaeophyllitidae.

Paracadoceras vasily

Sp. nov

Valid

Gulyaev in Gulyaev & Ippolitov

Middle Jurassic (Callovian)

 Ukraine

Paracochloceras nunminensis

Sp. nov

Valid

Taylor, Guex & Lucas

Late Triassic (Rhaetian)

Gabbs Formation

 United States
( Nevada)

Parahoplites inaensis

Sp. nov

In press

Matsukawa

Early Cretaceous (Aptian)

Todai Formation

 Japan

Parasimoceras

Gen. et 2 sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is P. venturii; genus also includes P. pseudostenonis.

Paratirolites aduncus

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Paratirolites baghukensis

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Paratirolites lanceolobatus

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Paratirolites robustus

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Paratirolites rubens

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

Peripleurites gabbensis

Sp. nov

Valid

Taylor, Guex & Lucas

Late Triassic (Rhaetian)

Gabbs Formation

 United States
( Nevada)

A member of Choristocerataceae belonging to the family Rhabdoceratidae.

Pharciceras beyrichi

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Pharciceras ferrum

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Pharciceras kruegeri

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Placites heggi

Sp. nov

Valid

Taylor, Guex & Lucas

Late Triassic (Rhaetian)

Gabbs Formation

 United States
( Nevada)

A member of the family Gymnitidae.

Planisimoceras

Gen. et sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Parasimoceratinae. The type species is P. costotuberculatum.

Pluripharciceras ahlburgi

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Pronjaites yolkinensis

Sp. nov

Valid

Mitta

Early Cretaceous

 Russia

Pseudogalfettites

Gen. et sp. nov

Valid

Smyshlyaeva & Zakharov

Early Triassic (Olenekian)

 Russia

A member of the family Galfettitidae. Genus includes new species P. sakhnoi.

Psiloceras pseudocostosum

Sp. nov

Valid

Kment

Early Jurassic (Hettangian)

Retrotornoceras juxi

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Rhacophyllites mulleri

Sp. nov

Valid

Taylor, Guex & Lucas

Late Triassic (Rhaetian)

Gabbs Formation

 United States
( Nevada)

Rhacophyllites volcanoensis

Sp. nov

Valid

Taylor, Guex & Lucas

Late Triassic (Rhaetian)

Gabbs Formation

 United States
( Nevada)

Rollierites biplicatum

Sp. nov

Valid

Jain & Mazur

Middle Jurassic (Callovian)

 Poland

A member of the family Pachyceratidae.

Sandbergeroceras archiaci

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Triainoceratidae.

Saudicostites

Gen. et sp. nov

Valid

Énay & Mangold

Middle Jurassic (Bathonian)

Dhruma Formation

 Saudi Arabia

A member of Perisphinctoidea of uncertain phylogenetic placement. The type species is S. arabicus.

Shevyrevites corrugatus

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

A member of the family Xenodiscidae.

Sigaloceras fundator

Sp. nov

Valid

Gulyaev in Gulyaev & Ippolitov

Middle Jurassic (Callovian)

 Ukraine

Sigaloceras kiselevi

Sp. nov

Valid

Gulyaev in Gulyaev & Ippolitov

Middle Jurassic (Callovian)

 Ukraine

Simocosticeras

Gen. et sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Simoceratinae. The type species is S. biornatum.

Sinotropites

Gen. et sp. nov

In press

Mietto et al.

Late Triassic (Carnian)

Ma'antang Formation

 China

Genus includes new species S. sichuanensis.

Sonninia (Euhoploceras) crassicostae

Sp. nov

Valid

Énay & Mangold

Middle Jurassic (Bajocian)

Lower Dhruma Formation

 Saudi Arabia

A member of the family Sonniniidae.

Sonninia (Euhoploceras) turbator

Sp. nov

Valid

Énay & Mangold

Middle Jurassic (Bajocian)

Lower Dhruma Formation

 Saudi Arabia

A member of the family Sonniniidae.

Sonoraceras

Gen. et sp. nov

In press

Samaniego-Pesqueira, Moreno-Bedmar & Álvarez-Sánchez

Early Cretaceous (Aptian)

 Mexico

Genus includes new species S. tepachensis.

Stenopharciceras lotzi

Sp. nov

Valid

Korn & Bockwinkel

Devonian (Givetian)

Roteisenstein Formation

 Germany

A member of Agoniatitida belonging to the family Pharciceratidae.

Stoliczkaia (Lamnayella) duboisi

Sp. nov

Valid

Kennedy & Latil

Late Cretaceous (Cenomanian)

 France

A member of the family Lyelliceratidae.

Stoyanowites parallelus

Sp. nov

Valid

Korn & Hairapetian in Korn et al.

Permian (Changhsingian)

Hambast Formation

 Iran

A member of the family Dzhulfitidae.

Strenoceras djangurense

Sp. nov

Valid

Mitta

Middle Jurassic (Bajocian)

 Russia

Sulcicostites

Gen. et sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Simoceratinae. The type species is S. costatus.

Timorites dendroides

Sp. nov

Valid

Korn & Ghaderi in Tabrizi et al.

Permian (Wuchiapingian)

Julfa Formation

 Iran

A member of the family Cyclolobidae.

Tornoceras aequilobum

Sp. nov

Valid

Söte et al.

Devonian (Frasnian)

Sand Formation

 Germany

A member of the family Tornoceratidae.

Tornoceras fundibulum

Sp. nov

Valid

Korn

Devonian (Famennian)

A member of the family Tornoceratidae.

Tornoceras occasus

Sp. nov

Valid

Korn

Late Devonian

 Morocco

A member of the family Tornoceratidae.

Tornoceras ortus

Sp. nov

Valid

Korn

Late Devonian

 Morocco

A member of the family Tornoceratidae.

Tornoceras vretterense

Sp. nov

Valid

Korn

Devonian (Givetian)

A member of the family Tornoceratidae.

Tropaeum evolutum

Sp. nov

In press

Lehmann & Bayliss

Early Cretaceous (Aptian)

Hythe Formation

 United Kingdom

Tropidoceras komarovi

Sp. nov

Valid

Zaitsev

Early Jurassic

Crimean Peninsula

Vicininodiceras dalriatense

Sp. nov

Valid

Simms & Edmunds

Early Jurassic

 United Kingdom

Volanoceras cuneospinatum

Sp. nov

Valid

Nannarone & Bilotta

Late Jurassic (Tithonian)

 Italy

A member of Perisphinctoidea belonging to the family Simoceratidae and the subfamily Volanoceratinae.

Waehneroceras morawetzi

Sp. nov

Valid

Kment

Early Jurassic (Hettangian)

Wordieoceras mullenae

Sp. nov

Valid

Jenks et al.

Early Triassic

Dinwoody Formation

 United States
( Nevada)

A member of Ceratitida belonging to the group Meekocerataceae and the family Ophiceratidae.

Research

  • A modern review of the palaeobiology of heteromorph ammonoids is published by Hoffmann et al. (2021), including details of their anatomy, buoyancy, locomotion, predators, diet, palaeoecology, and extinction.
  • A study on the impact of the Permian–Triassic extinction event on the morphological diversity of ammonites is published by Dai, Korn & Song (2021).
  • A study on the morphology and ontogeny of whorl profiles of the late Anisian ceratitid ammonites is published by Bischof et al. (2021).
  • An exceptionally preserved specimen of Sigaloceras enodatum, providing information on the anatomy of ammonite muscles, is described from the Middle Jurassic (Callovian) Kellaways Sand Member of Colne Gravel (Gloucestershire, United Kingdom) by Cherns et al. (2021), who evaluate the implications of this specimen for the knowledge of the swimming mechanism of ammonites.
  • Soft parts of a perisphinctid belonging to the genus Subplanites, separated from the conch either taphonomically or during a failed predation, are described from the Tithonian conservation deposits of Wintershof (southern Germany) by Klug et al. (2021).
  • The first physical compression experiments on model ammonite septa are performed by Johnson et al. (2021), who attempt to determine whether the increasingly complex fractal margins of ammonite septa might have evolved to increase resistance to shell-crushing predators.
  • A study aiming to determine the function of complex septa in the ammonite shell, providing evidence of a relationship between septal complexity and capacity for liquid retention within chambers of the shell, likely improving buoyancy regulation, is published by Peterman et al. (2021).
  • Two specimens of Peltoceras athleta having both female and male features are described from Callovian limestone beds in Méron near Montreuil-Bellay (France) by Frau & Boursicot (2021), who interpret these specimens as cases of intersexuality in ammonites.
  • Soft tissue remains preserved within the conch of a specimen of Proleymeriella schrammeni from the Albian of Germany are described by Hoffmann et al. (2021).
  • A study on the arrangement in space and probable nature of hook-like structures found with specimens of Rhaeboceras halli is published by Smith et al. (2021), who interpret these structures as representing part of the brachial crown armature, and propose a hypothetical reconstruction of an ammonite brachial crown.
  • A study on the systematics and phylogeny of the genus Aegocrioceras is published by Weinkauf, Hoffmann & Wiedenroth (2021).
  • A study on the hydrostatic properties of Baculites compressus, and on their implications for the knowledge of the swimming capabilities and ecology of this ammonite and orthoconic cephalopods in general, is published by Peterman & Ritterbush (2021).
  • Revision of the fossil material of Parapuzosia seppenradensis, including historic specimens from Europe and the United States and new material from England and Mexico, and a study on the ontogeny, distribution and evolution of this ammonite, is published by Ifrim et al. (2021).
  • A study on the habitat depth preferences of Hoploscaphites constrictus from the European Boreal Chalk Sea, as indicated by stable isotope thermometry of aptychi and by data from predation marks on the scaphitid moulds, is published by Machalski et al. (2021).
  • A study on the relationship between sutural complexity and body size in Cretaceous ammonites is published by Pérez-Claros (2021).

Other cephalopods

New taxa

Name Novelty Status Authors Age Type locality Country Notes Images

Acrocoelites ippolitae

Sp. nov

Valid

Weis in Weis et al.

Middle Jurassic (Aalenian)

 Germany

A belemnite.

Anglonautilus hewaidyi

Sp. nov

In press

Moneer, Bazeen & Kassab

Late Cretaceous (Maastrichtian)

 Egypt

A nautiloid cephalopod.

Angulithes monqarensis

Sp. nov

In press

Moneer, Bazeen & Kassab

Late Cretaceous (Maastrichtian)

 Egypt

A nautiloid cephalopod.

Arionoceras tokushimaense

Sp. nov

Valid

Niko

Silurian (Ludlow)

Suberidani Group

 Japan

Bactroceras fluvii

Sp. nov

Valid

Kröger & Pohle

Ordovician (Dapingian)

Valhallfonna Formation

 Norway

Boreopeltis ifrimae

Sp. nov

In press

Fuchs & Stinnesbeck

Late Cretaceous (Turonian)

 Mexico

Buttsoceras buldrebreenense

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of the family Troedssonellidae.

Cycloplectoceras hinlopense

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of the family Tarphyceratidae.

Cyclostomiceras profilstrandense

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of the family Cyclostomiceratidae.

Deltoceras beluga

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of the family Cyclostomiceratidae.

Eosomichelinoceras borealis

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of the family Baltoceratidae.

Eosomichelinoceras submedius

Sp. nov

Valid

Evans et al.

Ordovician (Darriwilian)

Pelmis Formation

 Iran

A member of the family Baltoceratidae.

Ethanoceras

Gen. et sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A relative of Rioceras. The type species is E. solitudines.

Gzheloceras aisenvergi

Sp. nov

Valid

Dernov

Carboniferous (Serpukhovian)

Samara Formation

 Ukraine

A member of the family Tainoceratidae.

Hemichoanella occulta

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

Hinlopoceras

Gen. et 2 sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A relative of Rioceras. The type species is H. tempestatis; genus also includes H. venti.

Jovellania praetermissa

Sp. nov

Valid

Brauckmann & Koch

Devonian (Givetian)

Massenkalk Formation

 Germany

Knightoceras extorris

Sp. nov

Valid

Dernov

Carboniferous (Pennsylvanian)

 Ukraine

A member of the family Koninckioceratidae.

Lawrenceoceras ebenus

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

Lawrenceoceras larus

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

Litoceras profilbekkenense

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

Mojsvaroceras gianii

Sp. nov

Valid

Pieroni & Prinoth

Middle Triassic (Anisian)

 Italy

A nautiloid.

Nyfrieslandoceras

Gen. et sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of Oncocerida belonging to the family Phthanoncoceratidae. The type species is N. bassleroceroides.

Olenidslettoceras

Gen. et sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of Oncocerida belonging to the family Phthanoncoceratidae. The type species is O. farmi.

Paracenoceras waageni

Sp. nov

Valid

Halder

Middle Jurassic (Callovian)

Chari Formation

 India

A member of the family Paracenoceratidae.

Planetoceras yefimenkoi

Sp. nov

Valid

Dernov

Carboniferous (Bashkirian)

Mospinka Formation

 Ukraine

A member of the family Koninckioceratidae.

Proterocameroceras valhallfonnense

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

Protocycloceras minor

Sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A member of the family Troedssonellidae.

Rhynchorthoceras yizanense

Sp. nov

Valid

Fang in Fang et al.

Ordovician

 China

A member of Lituitida.

Sinoceras complexum

Sp. nov

Valid

Fang in Fang et al.

Ordovician

 China

A member of Lituitida.

Sorosoceras

Gen. et sp. nov

Valid

Evans et al.

Ordovician (Darriwilian)

Pelmis Formation

 Iran

A member of the family Geisonoceratidae. The type species is S. castellum.

Svalbardoceras

Gen. et 2 sp. nov

Valid

Kröger & Pohle

Ordovician (Floian)

Valhallfonna Formation

 Norway

A relative of Rioceras. The type species is S. sterna; genus also includes S. skua.

Tyrioceras longicameratum

Sp. nov

Valid

Fang in Fang et al.

Ordovician

 China

A member of Lituitida.

Xiaohenautilus mulleni

Sp. nov

Valid

Jenks et al.

Early Triassic

Dinwoody Formation

 United States
( Nevada)

A member of Nautilida belonging to the group Trigonoceratoidea and the family Grypoceratidae.

Research

  • New fossil material with shell features that characterize early cephalopods is described from the Cambrian (Terreneuvian) Bonavista Formation (Canada) by Hildenbrand et al. (2021), who interpret this finding as possibly representing the earliest cephalopods known to date, potentially pushing the origin of cephalopods back in time by about 30 million years, to the time before the first occurrence of euarthropods.
  • Two specimens of Syrionautilus libanoticus preserving soft parts, including a specimen showing an imprint of the conch, are described from the Cenomanian of Hadjoula (Lebanon) by Klug et al. (2021).
  • A study on the diversity patterns and spatial structure of belemnite assemblages in Western Tethys Ocean during the Early Jurassic is published by Neige, Weis & Fara (2021).
  • A study on morphological changes of belemnites across the Pliensbachian-Toarcian boundary event, based on data from the Peniche GSSP section (Portugal), is published by Nätscher et al. (2021).
  • A study on chemistry, organization and genesis of circular structures (superficially resembling chromatophores) preserved in coleoid cephalopod specimens from the Jurassic of Germany and the Cretaceous of Lebanon is published by Klug et al. (2021).
  • A well-preserved soft-body imprint of a fossil squid is described from the lower Oligocene of the Krasnodar region (Russia) by Mironenko et al. (2021), who interpret this finding as the first unquestionable representative of Teuthida in the fossil record known to date, and report preservation of fish remains in the stomach contents of this squid, indicative of its piscivorous diet.
  • A specimen of Jeletzkyteuthis coriacea holding a specimen of Parabelopeltis flexuosa in its arms, with the apex very close to its jaws, is described from the Toarcian Posidonia Shale (Germany) by Klug et al. (2021), who interpret this finding as a case of frozen predatory behaviour of two different octobrachian species.
  • Redescription of the gladius of the holotype specimen of Necroteuthis hungarica is published by Košťák et al. (2021), who reinterpret this species as a member of the family Vampyroteuthidae linking Mesozoic loligosepiids with extant Vampyroteuthis.
  • Klompmaker & Landman (2021) describe the oldest drill holes produced by octopodoids in lucinid bivalve specimens from the Campanian of South Dakota, indicating that the drilling habit evolved early in the evolutionary history of Octopodoidea.

Gastropods

New taxa

Name Novelty Status Authors Age Type locality Country Notes Images

Acirsa ambrosii

Sp. nov

Valid

Brunetti & Cresti

Pliocene

 Italy

A species of Acirsa.

Acirsa (Notacirsa) texana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Acirsa.

Acteon pseudotypica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Acteon.

Acutitomaria

Gen. et sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida. Genus includes new species A. kustatscherae.

Alatostrombus

Gen. et sp. et comb. nov

Valid

Raven

Miocene

 Indonesia
 Malaysia

A member of the family Strombidae. Genus includes new species A. acutalatus, as well as "Strombus" sedanensis Martin (1899).

Alvania absuturalis

Sp. nov

Valid

Chirli & Forli

Pliocene

 Italy

A species of Alvania.

Alvania ameliae

Sp. nov

Valid

Chirli & Forli

Pleistocene

 Italy

A species of Alvania.

Alvania benestarensis

Sp. nov

Valid

Chirli & Forli

Miocene

 Italy

A species of Alvania.

Alvania cerreti

Sp. nov

Valid

Gardella et al.

Pliocene

 Italy

A species of Alvania.

Alvania pluricosticillata

Sp. nov

Disputed

Chirli & Forli

Plio-Pleistocene

 Italy

Originally described as a species of Alvania. Argued to be a junior synonym of the extant taxon Crisilla gagliniae by Amati & Oliverio (2024).

Amaea (Confusiscala) paleocaenica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Ammonicera danieli

Sp. nov

Valid

Chernyshev & Goedert

Late Eocene/early Oligocene

Gries Ranch Formation

 United States
( Washington)

A species of Ammonicera.

Ammonicera rolani

Sp. nov

Valid

Chernyshev & Goedert

Late Eocene/early Oligocene

Gries Ranch Formation

 United States
( Washington)

A species of Ammonicera.

Ampezzogyra angulata

Sp. nov

Valid

Nützel & Hausmann in Hausmann et al.

Late Triassic (Carnian)

San Cassiano Formation

 Italy

A member of the family Stuoraxidae.

Amphidromus ubaldii

Sp. nov

Valid

Dharma

Late Pliocene

 Indonesia

A species of Amphidromus.

Amplitomaria

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" spuria Münster (1841).

Anacithara akisi

Sp. nov

Valid

Kolokotronis

Pliocene

 Cyprus

A species of Anacithara.

Anceps siminescui

Nom. nov

Valid

Harzhauser

Middle-late Miocene

 Moldova

A Trochidae member;
a replacement name for Trochus semistriatus Siminescu & Barbu (1940).

Angulatella

Gen. et sp. nov

Valid

Nützel & Hausmann in Hausmann et al.

Late Triassic (Carnian)

San Cassiano Formation

 Italy

A member of the family Prostyliferidae. The type species is A. bizzarinii.

Antithala

Gen. et comb. et 2 sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Bosnia and Herzegovina
 Hungary
 Poland
 Romania
 Ukraine

A member of the family Costellariidae. The type species is "Mitra" sturi Hoernes & Auinger (1880); genus also includes "Mitra" neugeboreni Hoernes & Auinger (1880), as well as new species A. claviformis and A. filipescui.

Apiocypraea cerretensis

Sp. nov

Valid

Fehse et al.

Pliocene (Zanclean)

 Italy

A member of the family Eocypraeidae.

Aplus abessensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Aplus.

Aplus grandiculus

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Aplus.

Aplus littoralis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Aplus.

Aplus pseudoaquitanensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Aplus.

Aquilofusus? antiqua

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Ascheria canni

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A member of the family Hokkaidoconchidae.

Asiaharpa

Gen. et sp. nov

Valid

Raven

Miocene

 Malaysia

A member of the family Harpidae. Genus includes new species A. sarawakiana.

Attenuata? danica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Possibly a species of Attenuata.

Auingeria

Gen. et comb. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Czech Republic
 Germany
 Hungary

A member of the family Columbellidae. The type species is "Columbella" bellardii Hörnes (1852); genus also includes "Columbella (Anachis)" austriaca Hoernes & Auinger (1880) and "Pyrene (Anachis) bellardii" grussbachensis Csepreghy-Meznerics (1969; raised to the rank of a separate species Auingeria grussbachensis).

Axonella

Gen. et comb. et sp. nov

Valid

Pacaud, Lhomme & Renaud

Eocene (Ypresian)

 France
 Spain

A member of the family Hemisinidae. The type species is "Cerithium" palense Rouault (1850); genus also includes "Potamides" granosus Doncieux (1908), as well as new species A. falsiacum.

Babylonia chattica

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Babylonia.

Babylonia edigittenbergeri

Sp. nov

Valid

Raven

Miocene

Miri Formation

 Malaysia

A species of Babylonia.

Babylonia sarawakiana

Sp. nov

Valid

Raven

Miocene

Miri Formation

 Malaysia

A species of Babylonia.

Bandellina compacta

Sp. nov

Valid

Nützel & Hausmann in Hausmann et al.

Late Triassic (Carnian)

San Cassiano Formation

 Italy

A member of the family Cornirostridae.

Barycypraea abbasi

Sp. nov

Valid

Dovesi & Parsons

Miocene (Serravallian)

Nyalindung Formation

 Indonesia

A species of Barycypraea.

Barycypraea alessandrodovesi

Sp. nov

Valid

Dovesi & Parsons

Miocene (Serravallian)

Nyalindung Formation

 Indonesia

A species of Barycypraea.

Bela pediensis

Sp. nov

Valid

Kolokotronis

Pliocene

 Cyprus

A species of Bela.

Bellacolumbella

Gen. et comb. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Czech Republic
 Hungary
 Romania

A member of the family Columbellidae. The type species is "Columbella (Nitidella)" karreri Hoernes & Auinger (1880); genus also includes "Columbella (Nitidella)" embryonalis Boettger (1902) and "Columbella (Nitidella)" katharinae Hoernes & Auinger (1880).

Bellardithala

Nom. et 4 sp. nov

Valid

Harzhauser & Landau

Miocene and Pliocene

Baden Formation
Dej Formation

 Austria
 Czech Republic
 Italy
 Poland
 Romania
 Ukraine
 Hungary?

A member of the family Costellariidae; a replacement name for Micromitra Bellardi (1888). The type species is "Voluta" obsoleta Brocchi (1814); genus also includes new species B. kovaci, B. baluki, B. fedosovi and B. dacica.

Bieleraxis

Gen. et 2 sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species B. discoidea and B. altis.

Bithynia disregularis

Sp. nov

In press

Li et al.

Oligocene

Yehucheng Formation

 China

A species of Bithynia.

Bithynia obliquus

Sp. nov

In press

Li et al.

Oligocene

Yehucheng Formation

 China

A species of Bithynia.

Bithynia parainclinimarga

Sp. nov

In press

Li et al.

Oligocene

Yehucheng Formation

 China

A species of Bithynia.

Bithynia paramonolithic

Sp. nov

In press

Li et al.

Oligocene

Yehucheng Formation

 China

A species of Bithynia.

Bittium prekoeneni

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Bittium.

Bulimulus frenguellii

Sp. nov

Valid

Cabrera et al.

Late Cretaceous

Queguay Formation

 Uruguay

A species of Bulimulus.

Burminella

Gen. et sp. nov

In press

Balashov, Perkovsky & Vasilenko

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

A land snail possessing morphological traits intermediate between members of the family Pupinidae and other members of Cyclophoroidea. Genus includes new species B. artiukhini.

Bursa transeuntis

Sp. nov

Valid

Forli & Smriglio

Miocene and Pliocene

 Hungary
 Italy
 Poland

A species of Bursa.

Caecum texanum

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Caecum.

Califrapana

Gen. et comb. nov

Valid

Powell & Houart

Late Oligocene to early Miocene

Vaqueros Formation

 Mexico
 United States
( California)

A member of the family Muricidae. The type species is "Purpura" vaquerosensis Arnold (1907).

Calyptraphorus velusus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Camponaxis bandeli

Sp. nov

Valid

Pieroni, Monari & Todd

Late Triassic (Carnian)

San Cassiano Formation

 Italy

A Tofanellidae member

Campylacrum texanum

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Canariella (Majorata) gerti

Sp. nov

Valid

Groh

Quaternary

 Canary Islands

A species of Canariella.

Cancellotomaria

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" subcancellata d'Orbigny (1850).

Cancilla nanostriatula

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Bulgaria
 Hungary

A species of Cancilla.

Cancilla wagreichi

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania

A species of Cancilla.

Capulus gelus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Capulus.

Cassis kalmani

Sp. nov

Valid

Vicián & Kovács

Eocene (Lutetian)

Csernye Formation

 Hungary

A species of Cassis.

Cassis rasae

Sp. nov

Valid

Petuch & Berschauer

Pleistocene

 United States
( Florida)

A species of Cassis.

Cassis viliusi

Sp. nov

Valid

Petuch & Berschauer

Pleistocene

 United States
( Florida)

A species of Cassis.

Cenorhytis

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species C. groesbecki.

Ceratopea? moridunensis

Sp. nov

Valid

Ebbestad & Cope

Ordovician (Floian)

 United Kingdom

A member of the family Raphistomatidae.

Cerithiella acuta

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Cerithiella.

Cerithiscala parvibrazosa

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Cerithiscala tehuacana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Chemnitzia silvai

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Chemnitzia.

Chevallieria texanopsis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Chicomurex parvus

Sp. nov

Valid

Merle, Landau & Breitenberger

Miocene

 Indonesia

A species of Chicomurex.

Chicoreus javanus

Sp. nov

Valid

Merle, Landau & Breitenberger

Miocene

 Indonesia

A species of Chicoreus.

Chicoreus martini

Sp. nov

Valid

Merle, Landau & Breitenberger

Miocene

 Indonesia

A species of Chicoreus.

Chicoreus solidus

Sp. nov

Valid

Merle, Landau & Breitenberger

Miocene

 Indonesia

A species of Chicoreus.

Clava (Semivertagus) scriba

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Clavatula hirmetzli

Sp. nov

Valid

Kovács & Vicián

Middle Miocene

Lajta Limestone Formation

 Hungary

A species of Clavatula.

Clavatula santhai

Sp. nov

Valid

Kovács & Vicián

Middle Miocene

Lajta Limestone Formation

 Hungary

A species of Clavatula.

Clavatula szekelyhidiae

Sp. nov

Valid

Kovács & Vicián

Middle Miocene

Lajta Limestone Formation

 Hungary

A species of Clavatula.

Cochlespira (Tahusyrinx) laevis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Cochlespira.

Conilithes herodus

Sp. nov

Valid

Psarras, Koskeridou & Merle

Miocene (Tortonian)

 Greece

A species of Conilithes.

Conradconfusus nodulinus

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

Conradconfusus texanus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Conus (Kalloconus) asterousiaensis

Sp. nov

Valid

Psarras, Koskeridou & Merle

Miocene (Tortonian)

 Greece
 Italy

A species of Conus.

Conus (Kalloconus) helladicus

Sp. nov

Valid

Psarras, Koskeridou & Merle

Miocene (Tortonian)

 Greece

A species of Conus.

Cordieria biouesensis

Sp. nov

Valid

Pacaud

Paleocene (Thanetian)

 France

A species of Cordieria.

Coronia argilla

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Costoanachis venzoi

Nom. nov

Valid

Harzhauser & Landau

Miocene

 Italy

A species of Costoanachis; a replacement name for Anachis (Costoanachis) subcorrugata Venzo & Pelosio (1963).

Crassaseila

Gen. et 2 sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species C. ripleyana and C. paleocenica.

Crassispira plioibericostricta

Sp. nov

Valid

Brunetti & Forli

Pliocene (Zanclean)

 Spain

A species of Crassispira.

Crassispira pseudoglabra

Sp. nov

Valid

Brunetti & Forli

Pliocene (Piacenzian)

 Italy

A species of Crassispira.

Crenaturricula minuta

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Creonella hebetertia

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Cretatortulosa cretakachinensis

Sp. nov

In press

Yu, Salvador & Jarzembowski

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

Cretatortulosa gignens

Sp. nov

In press

Jochum, Yu & Neubauer

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

A member of the family Pupinidae.

Cryptochorda paleocaenica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Cyathopoma pingyiensis

Sp. nov

In press

Yu et al.

CretaceousPaleogene transition

Pingyi Basin

 China

A species of Cyathopoma.

Cylichna (Cylichnopsis) elliptica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Cylichna.

Cymatiella dulaii

Sp. nov

Valid

Vicián & Kovács

Eocene (Lutetian)

Csernye Formation

 Hungary

A species of Cymatiella.

Cymatiella tzankovi

Nom. nov

Valid

Vicián & Kovács

Paleocene

 Bulgaria

A species of Cymatiella; a replacement name for Eutritonium (Sassia) rutoti Tzankov (1940).

Cymatium danianum

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Cymatium.

Cyphoma guraboensis

Sp. nov

Valid

Groves & Landau

Early Pliocene

Gurabo Formation

 Dominican Republic

A species of Cyphoma.

Cypraeorbis alisonkayae

Sp. nov

Valid

Groves & Landau

Miocene

 Dominican Republic

A species of Cypraeorbis.

Cyprioconcha

Gen. et sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A member of the family Hokkaidoconchidae. The type species is C. robertsoni.

Defensina

Gen. et comb. nov

Valid

Harzhauser & Landau

Miocene

 Bosnia and Herzegovina
 Bulgaria
 Romania

A member of the family Columbellidae. The type species is "Columbella (Mitrella)" bucciniformis Hoernes & Auinger (1880).

Dermomurex wanneri

Nom. nov

Valid

Merle, Landau & Breitenberger

Miocene

 Indonesia

A species of Dermomurex; a replacement name for Murex acuticostatus Wanner & Hahn (1935).

Desbruyeresia kambiaensis

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A species of Desbruyeresia.

Desbruyeresia kinousaensis

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A species of Desbruyeresia.

Desbruyeresia memiensis

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A species of Desbruyeresia.

Discotectonica paracutissima

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Discotectonica.

Doliella parnitens

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Doliella.

Domiporta amoena

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Austria
 Bulgaria
 Romania

A species of Domiporta.

Domiporta pulchra

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania

A species of Domiporta.

Domiporta turpis

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria

A species of Domiporta.

Ederazyga

Gen. et sp. et comb. nov

Valid

Pieroni, Monari & Todd

Late Triassic (Carnian to Rhaetian)

Nayband Formation
San Cassiano Formation
Zu Limestone

 Iran
 Italy
 Slovenia

A possible Zygopleuridae member.
The type species is E. fanchini;
genus also includes "Cerithium"? lateplicatum Klipstein (1843).

Ellobium mizutanii

Sp. nov

Valid

Kawase & Ichihara

Early Miocene

Akeyo Formation

 Japan

A species of Ellobium.

Entemnotrochus kathiawarensis

Sp. nov

Valid

Bose, Das & Mondal

Miocene (Burdigalian)

 India

A species of Entemnotrochus.

Eoacteon paracutissima

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Eoancilla lapicidina

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Eocithara (?) laurencei

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Eopleurotoma atacica

Nom. nov

Valid

Pacaud

Eocene (Ypresian)

 France

A species of Eopleurotoma; a replacement name for Pleurotoma (Eopleurotoma) romani Doncieux (1908).

Eotrivia pacaudi

Sp. nov

Valid

Fehse

Eocene

 Italy

Eoturris fallsensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Eoworthenia frydai

Nom. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida; a replacement name for Worthenia rarissima Barrande.

Episcomitra antibellardii

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania

A species of Episcomitra.

Episcomitra leopoldiana

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Czech Republic
 Poland

A species of Episcomitra.

Episcomitra missile

Sp. nov

Valid

Harzhauser & Landau

Miocene

Grund Formation

 Austria
 Hungary

A species of Episcomitra.

Episcomitra neubaueri

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania

A species of Episcomitra.

Episcomitra pontonxensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Episcomitra.

Episcomitra pseudoincognita

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania
 Ukraine

A species of Episcomitra.

Episcomitra vermeuleni

Sp. nov

Valid

Pacaud

Eocene (Priabonian)

 Ukraine

A species of Episcomitra.

Eulimella ariejansseni

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Eulimella.

Euthema myanmarica

Sp. nov

Valid

Balashov

Cretaceous

Hkamti amber

 Myanmar

A species of Euthema.

Euthria mellianensis

Sp. nov

Valid

Lozouet

Miocene

 France

A species of Euthria.

Euthria tarusatensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Euthria.

Euthriofusus argillensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

Falsifusus problematicus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Fedosovia

Gen. et comb. nov

Valid

Harzhauser & Landau

Miocene

 Czech Republic
 Italy
 Romania

A member of the family Costellariidae. The type species is "Mitra (Callithea)" fuchsi Hoernes & Auinger (1880).

Fraudiziba

Gen. et nom. et sp. nov

Valid

Harzhauser & Landau

Miocene and Pliocene

Karaman Basin

 Austria
 Bosnia and Herzegovina
 Czech Republic
 Hungary
 Italy
 Poland
 Romania
 Slovakia
 Turkey
 Ukraine

A member of the family Mitridae. The type species is F. paratethyca (a replacement name for Mitra austriaca Csepreghy-Meznerics, 1950); genus also includes new species F. ottomanica.

Fulgurofusus spinosus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Fulgurofusus.

Fusulculus texanus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Fusulculus.

Galba prima

Sp. nov

Valid

Yu, Neubauer & Jochum

Cretaceous

Burmese amber

 Myanmar

A species of Galba.

Gemmula bearrizensis

Nom. nov

Valid

Pacaud

Eocene (Priabonian)

 France

A species of Gemmula; a replacement name for Drillia pellati Boussac (1911).

Gemmula osca

Sp. nov

Valid

Pacaud

Eocene (Bartonian)

 Spain

A species of Gemmula.

Gentilifulgur

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species G. praemortoni.

Gibbula lovellreevei

Nom. nov

Valid

Harzhauser

Pliocene

 United Kingdom

A Trochidae member;
a replacement name for Trochus (Gibbula) reevei Harmer (1923).

Gibbula pizzolatoi

Sp. nov

Valid

Spadini

Pliocene

 Italy

A species of Gibbula.

Gibbula steiningeri

Nom. nov

Valid

Harzhauser

Early Miocene

 Austria

A Trochidae member;
a replacement name for Trochus amedei bicincta Schaffer (1912).

Gibbula tavanii

Nom. nov

Valid

Harzhauser

Miocene

 Libya

A Trochidae member;
a replacement name for Gibbula minima Tavani (1939).

Gibbuliculus

Gen. et comb. et nom. nov

Valid

Harzhauser

Oligocene to Pleistocene

 Europe

A Trochidae member;
The type species is "Gibbula" brebioni Landau, Van Dingenen & Ceulemans (2017).
Genus includes G. saccoi (a replacement name for Gibbula protumida Sacco, 1896).

"Gibbulinella" sandbergeri

Nom. nov

Valid

Harzhauser & Neubauer

Eocene

 Italy

A member of the family Streptaxidae; a replacement name for Pupa simplex Sandberger (1870).

Haedropleura dellabellai

Sp. nov

Valid

Brunetti & Cresti

Pliocene

 Italy

A species of Haedropleura.

Hammatospira cancellata

Sp. nov

Valid

Mazaev

Early Carboniferous

 Kazakhstan

Hespererato canae

Sp. nov

Valid

Groves & Landau

Late Miocene and early Pliocene

Cercado Formation

 Dominican Republic

A species of Hespererato.

Hespererato praeclusa

Sp. nov

Valid

Groves & Landau

Early–middle Miocene

Baitoa Formation

 Dominican Republic

A species of Hespererato.

Hexaplex nascium

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Hexaplex.

Hirsuticyclus canaliculatus

Sp. nov

In press

Yu

Cretaceous

Burmese amber

 Myanmar

A member of the family Cyclophoridae.

Hochheimia

Nom. nov

Valid

Harzhauser & Neubauer

Oligocene

 Germany

A member of the family Hygromiidae; a replacement name for Palaeotrichia Nordsieck (2014).

Hokkaidoconcha morisseaui

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A member of the family Hokkaidoconchidae.

Holospira? fallsensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Possibly a species of Holospira.

?Hydrocena praecursor

Sp. nov

In press

Yu & Neubauer

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

A member of the family Hydrocenidae.

Jponsia lacetania

Sp. nov

Valid

Pacaud & Goret

Eocene (Ypresian)

 Spain

A member of the family Pachychilidae.

Kapalmerella gelus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Keepingia elongata

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

Laevispira

Gen. et comb. et sp. nov

Valid

Raven

Miocene and Pliocene

 Brunei
 India
 Indonesia

A member of the family Strombidae. Genus includes "Dolomena" bruneiensis Harzhauser, Raven & Landau (2018), "Strombus" glaber Martin (1879), "Strombus" karikalensis Cossmann (1903), "Strombus" triangulatus Martin (1879) and "Strombus" varinginensis Martin (1899), as well as new species L. seriaensis.

Laevitrivia

Gen. et comb. et 5 sp. nov

Valid

Fehse & Vicián

Miocene and Pliocene

 France
 Italy

A member of the family Triviidae. The type species is "Cypraea" pisolina Lamarck, (1810); genus also includes new species L. annae, L. bertaccinii, L. pliopisolina, L. pseudocalva and L. ventricostata.

Latirus? asperpellis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Possibly a species of Latirus.

Laubella subsulcata

Sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida.

Lineacingulum

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" texturata Münster (1841).

Lineaetomaria

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" decorata Münster (1841).

Liostomia wilvanderstoelae

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Liostomia.

Littorina elongata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Littorina.

Littorina (Prosthenodon) incertus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Littorina.

Lupira danianum

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Lutema gracilis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Lyria elongata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Lyria.

Lyria tehuacana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Lyria.

Malea hyaducki

Sp. nov

Valid

Petuch & Berschauer

Pliocene

 United States
( Florida)

A species of Malea.

Martaia

Gen. et comb. nov

Valid

Harzhauser & Landau

Miocene

 Austria
 Bulgaria
 Czech Republic
 Hungary
 Romania
 Ukraine

A member of the family Columbellidae. The type species is "Columbella (Anachis)" dujardini Hoernes & Auinger (1880); genus also includes "Columbella (Anachis)" zitteli Hoernes & Auinger (1880).

Mathilda (Echinimathilda) duogenta

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Mathilda.

Melongena pontonxensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Melongena.

Metula bulbiformis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Metula.

Metula nana

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Metula.

Metula pseudomajor

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Metula.

Metula rivulisensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Metula.

Mimospira llangynogensis

Sp. nov

Valid

Ebbestad & Cope

Ordovician (Floian)

 United Kingdom

A member of the family Clisospiridae.

Mitrella dacica

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Hungary
 Romania
 Slovakia

A species of Mitrella.

Mitrella demaintenonae

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation
Dej Formation

 Austria
 Romania

A species of Mitrella.

Mitrella elongatissima

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Bosnia and Herzegovina

A species of Mitrella.

Mitrella fortis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Mitrella.

Mitrella tarbelliana

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Mitrella.

Mitrella viennensis

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Bulgaria
 Czech Republic
 Kazakhstan
 Poland
 Romania

A species of Mitrella.

Moniquia astibiai

Sp. nov

Valid

Pacaud & Goret

Eocene (Priabonian)

 Spain

A member of the family Pachychilidae.

Monoplex s.l. szakonyii

Sp. nov

Valid

Vicián & Kovács

Eocene (Lutetian)

Csernye Formation

 Hungary

A member of the family Cymatiidae.

Mulderia mulderi

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A member of the family Pyramidellidae.

Multitrochia

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species M. tehuacana.

Nannamoria alquezae

Sp. nov

Valid

Hawke

Miocene

 Australia

A species of Nannamoria.

Nannamoria cadella

Sp. nov

Valid

Hawke

Miocene

Cadel Formation

 Australia

A species of Nannamoria.

Nannamoria costatum

Sp. nov

Valid

Hawke

Pliocene

Cameron Inlet Formation

 Australia

A species of Nannamoria.

Nannamoria flindersi

Sp. nov

Valid

Hawke

Pliocene

Cameron Inlet Formation

 Australia

A species of Nannamoria.

Nannamoria gnotuki

Sp. nov

Valid

Hawke

 Australia

A species of Nannamoria.

Nannamoria hiscocki

Sp. nov

Valid

Hawke

Pliocene

Cameron Inlet Formation

 Australia

A species of Nannamoria.

Nannamoria malonei

Sp. nov

Valid

Hawke

 Australia

A species of Nannamoria.

Nannamoria persimilis

Sp. nov

Valid

Hawke

Miocene

 Australia

A species of Nannamoria.

Naria praehelvola

Sp. nov

Valid

Fehse & Vicián

Miocene

 Indonesia

A species of Naria.

Natica (Carinacca) kincaidensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Natica.

Nebularia soliphila

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria

A species of Nebularia.

Nemaspira

Gen. et comb. et 2 sp. nov

Valid

Mazaev

Early Carboniferous to Late Triassic

 Belgium
 Russia
 Thailand
 United Kingdom
 United States
 China?

A member of the family Gosseletinidae. Genus includes several species formerly assigned to the genera Gosseletina and Globodoma, as well as new species N. shamaevi and N. skuini.

Nitidiclavus senesi

Sp. nov

Valid

Biskupič

Miocene

 Slovakia

A member of the family Drilliidae.

Niveria callosa

Sp. nov

Valid

Fehse

Late Oligocene

 France

A species of Niveria.

Niveria novosperara

Sp. nov

Valid

Fehse

Late Oligocene

 France

A species of Niveria.

Nodocingulum

Gen. et comb. et 2 sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida. The type species is "Pleurotomaria" coronata Münster (1841); genus also includes new species N. ernstkittli and possibly also N? turris.

Nodolargena

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A member of the new family Nodolargenidae. Genus includes new species N. frosti.

Nodovoluta

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species N. coronata.

Odostomia malagensis

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Odostomia.

Oligonalia

Gen. et comb. nov

Valid

Lozouet

Oligocene

 France

A new genus for "Siphonalia" riparia Lozouet (1999).

Olinderia

Gen. et comb. et 3 sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A member of the family Charitodoronidae. The type species is "Charitodoron" tauzini Lozouet (1991); genus also includes new species O. lestrillensis, O. poustagnacensis and O. verdunensis.

Olivella tehuacanensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Olivella.

Ondina pinguis

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Ondina.

Onustus undosus

Sp. nov

Valid

Raven

Miocene

 Brunei

A species of Onustus.

Opalia tehuacana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Opalia.

Orbitestella kieli

Sp. nov

Valid

Chernyshev & Goedert

Late Eocene/early Oligocene

Gries Ranch Formation

 United States
( Washington)

A member of the family Orbitestellidae.

Orthosurcula ethani

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

Oxyacrum gracilis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Pagonia

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species P. spiralis.

Palaeorhaphis? laevis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Paleofusus

Gen. et 3 sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species P. bellus, P. parvicrassus and P. elegantissima.

Papuliscala? acus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Possibly a species of Papuliscala.

Papuliscala keani

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

Parasassia vargai

Sp. nov

Valid

Vicián & Kovács

Eocene (Lutetian)

Csernye Formation

 Hungary

A member of the family Cymatiidae.

Parthenina pacaudi

Nom. nov

Valid

Landau & Micali

Miocene

 France

A species of Parthenina; a replacement name for Pyrgulina (Parthenina) dollfusi Cossmann (1921).

Parvisipho? spiralis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Paskentana dixoni

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A member of Abyssochrysoidea belonging to the family Paskentanidae.

Paskentana xenophontosi

Sp. nov

Valid

Kaim et al.

Late Cretaceous (Cenomanian to Turonian)

 Cyprus

A member of Abyssochrysoidea belonging to the family Paskentanidae.

Perotrochus bermotiensis

Sp. nov

Valid

Bose, Das & Mondal

Oligocene

 India

A species of Perotrochus.

Perrona harzhauseri

Sp. nov

Valid

Kovács & Vicián

Middle Miocene

Lajta Limestone Formation

 Hungary

A species of Perrona.

Perrona nemethi

Sp. nov

Valid

Kovács & Vicián

Middle Miocene

Lajta Limestone Formation

 Hungary

A species of Perrona.

Personopsis merlei

Sp. nov

Valid

Vicián & Kovács

Eocene (Lutetian)

Csernye Formation

 Hungary

A species of Personopsis.

Pfefferiola

Nom. nov

Valid

Harzhauser & Neubauer

Eocene

 Italy

A member of the family Streptaxidae; a replacement name for Oppenheimiella Pfeffer (1930).

Phos estotiensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Phos.

Pleurotomella irminonvilla

Nom. nov

Valid

Pacaud

Eocene (Bartonian)

 France

A species of Pleurotomella; a replacement name for Pleurotomella cossmanni Morellet & Morellet (1946).

Pliciscala obliqua

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

Poirieria (Paziella) delera

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Polinices tehuacana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Polinices.

Popenoeum tabulatum

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Pressulasphaera

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" pamphilus d'Orbigny (1850).

Priscoficus johnfoxi

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Priscoficus nodulina

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Proceraedis

Gen. et 2 sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species P. imbricataria and P. tegumenis.

Prososthenia esuegirottii

Sp. nov

Valid

Dominici & Forli

Pliocene (Zanclean)

 Italy

A member of the family Hydrobiidae.

Protoplex? zsoldosi

Sp. nov

Valid

Vicián & Kovács

Eocene (Lutetian)

Csernye Formation

 Hungary

A member of the family Cymatiidae.

Proviviparus

Gen. et sp. nov

Valid

Frese & Ponder

Late Jurassic

Talbragar Fish Bed

 Australia

A member of the family Viviparidae. Genus includes new species P. talbragarensis

Pseudoananias

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" subgranulata Münster (1841).

Pseudokatosira uhlhingleyorum

Sp. nov

Valid

Gründel, Davies & Simonsen

Early Jurassic (Pliensbachian)

Pseudolatirus acuelatus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Pseudolatirus.

Pseudolatirus boettgeri

Nom. nov

Valid

Kovács

Miocene

 Romania

A member of the family Fasciolariidae; a replacement name for Fusus sublamellosus Boettger (1906). Originally described as a species of Pseudolatirus; Harzhauser, Landau & Vermeij (2024) tentatively placed it in the genus Takashius.

Pseudosassia

Gen. et comb. et 2 sp. nov

Valid

Vicián & Kovács

Paleocene–Miocene

 Austria
 Belgium
 Bulgaria
 Czech Republic
 Denmark
 France
 Germany
 Hungary
 Italy
 Netherlands
 Poland
 Romania
 Serbia
 Slovakia
 Turkey
 Ukraine
 United Kingdom

A member of the family Cymatiidae. The type species is "Triton" flandricum Koninck (1838); genus also includes new species P. gurdoni and P. traceyi.

Pseudoterebellum

Gen. et comb. nov

Valid

Maxwell, Rymer & Congdon

Eocene

Ghazij Shales

 Indonesia
 Pakistan
 Saudi Arabia

A member of the family Seraphsidae. The type species is "Terebellum" diversiornatum Eames (1952); genus also includes "Terebellum" saudiensis Abbass (1972) and "Terebellum" olympiae Rolando (2001).

Ptychatractus cataractus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Ptychatractus.

Pulchraspira

Gen. et sp. nov

In press

Yu, Salvador & Jarzembowski

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

Genus includes new species P. teneristoma.

Puposyrnola? confusa

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Possibly a species of Puposyrnola.

Puposyrnola multibaca

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Puposyrnola.

Puposyrnola obliqua

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Puposyrnola.

Puposyrnola shirleyae

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Puposyrnola.

Pusia aturensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Pusia.

Pusia confunda

Sp. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania

A species of Pusia.

Pusia? falsitranssylvanica

Nom. nov

Valid

Harzhauser & Landau

Miocene

Dej Formation

 Romania

Possibly a species of Pusia; a replacement name for Mitra (Costellaria) recticosta var. transsylvanica Boettger (1902).

Pusia subpyrenaica

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Pusia.

Pusia virodunensis

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Pusia.

Pustularia korneli

Sp. nov

Valid

Fehse & Vicián

Miocene

 Indonesia

A species of Pustularia.

Pyrgiscus elegans

Sp. nov

Valid

Tabanelli et al.

Pliocene

 Italy

A species of Pyrgiscus.

Pyrgiscus jaapmulderi

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Pyrgiscus.

Pyrgulina marliesae

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Pyrgulina.

Retusa (Cylichnina) praemoryi

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Retusa.

Rhaphaulus zhuoi

Sp. nov

In press

Yu, Salvador & Jarzembowski

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

Rinaldoella tornata

Sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida.

Ringicula taenia

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

A species of Ringicula.

Sansonia texana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Sassella

Gen. et 2 sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species S. mixta and S. frosti.

Scalptia nemethi

Sp. nov

Valid

Kovács & Vicián

Miocene

Lajta Formation

 Hungary

A species of Scalptia.

Scaphella kendrae

Sp. nov

Valid

Petuch & Berschauer

Pliocene (Zanclean)

Murdock Formation

 United States
( Florida)

A species of Scaphella.

Schizogonium undae

Sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida.

Seraphs kaindraperi

Sp. nov

Valid

Maxwell, Rymer & Congdon

Eocene (Priabonian)

 Jamaica

A member of the family Seraphsidae.

Similalvania

Gen. et comb. nov

Valid

Chirli & Forli

Pliocene

 Italy

A member of the family Rissoidae. The type species is "Alvania" magistra Chirli (2006)

Solariella microstriata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Solariella.

Solariorbis planulatis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Squamoworthenia

Gen. et comb. nov

Valid

Mazaev

Carboniferous

 Australia
 Germany
 Kazakhstan

Genus includes S. duponti (Holzapfel, 1889) and "Worthenia" crenilunula Yoo (1994).

Stellaria striatissima

Sp. nov

Valid

Raven

Miocene

 Malaysia

A species of Stellaria.

Striacingulum

Gen. et comb. nov

Valid

Karapunar & Nützel

A member of Pleurotomariida. The type species is "Pleurotomaria" cancellatocingulata Klipstein (1844).

Striaticostatum figus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Stuckenbergispira dombarensis

Sp. nov

Valid

Mazaev

Early Carboniferous

 Kazakhstan

Sveltella novus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Sveltella.

Sveltia sofiae

Sp. nov

Valid

Landau & da Silva

Pliocene

 Portugal

A species of Sveltia.

Syrnola debrae

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

A species of Syrnola.

Taioma? argilla

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Taioma calxa

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Taranis occulta

Sp. nov

Valid

Brunetti & Cresti

Pliocene

 Italy

A species of Taranis.

Teinostoma regularis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Teinostoma.

Terebellum humilispirum

Sp. nov

Valid

Raven

Miocene

 Malaysia

A species of Terebellum.

Terebra (Mirula) mexia

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Terebra.

Terebrifusus megahani

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

Thylacodes devriesi

Sp. nov

In press

Sanfilippo et al.

Miocene

 Peru

A species of Thylacodes.

Tornatellaea globosa

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Tornatellaea linifera

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Tripsycha strapplei

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Tritia miniridibunda

Sp. nov

Valid

Lozouet

Miocene

 France

A species of Tritia.

Tritia praebasteroti

Sp. nov

Valid

Lozouet

Oligocene (Chattian)

 France

A species of Tritia.

Tritiaria formosa

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Trivia disjuncta

Sp. nov

Valid

Fehse

Late Oligocene

 France

A species of Trivia.

Trivia simplex

Sp. nov

Valid

Fehse

Late Oligocene

 France

A species of Trivia.

Trona colossus

Sp. nov

Valid

Groves & Landau

Early–middle Miocene

Baitoa Formation

 Dominican Republic

A species of Trona.

Truncatella jiaozhouensis

Sp. nov

In press

Yu et al.

Late Cretaceous

Jiaolai Basin

 China

A species of Truncatella.

Tumidosipho

Gen. et sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Genus includes new species T. tehuacana.

Turbo (Marmarostoma) ishidai

Sp. nov

Valid

Tomida, Sano & Kase

Miocene

Ena Limestone

 Japan

A species of Turbo.

Turbonilla bincki

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turbonilla bongiardinoi

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turbonilla crovatoi

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turbonilla malacitana

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turbonilla mauroi

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turbonilla plioalboranensis

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turbonilla velerinensis

Sp. nov

Valid

Landau & Micali

Pliocene

 Spain

A species of Turbonilla.

Turricula frosti

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Turricula.

Turricula imbricata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Turricula.

"Turritella" calax

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Umbilia furneauxensis

Sp. nov

Valid

Southgate, Militz & Roberts

Pliocene

 Australia

A species of Umbilia.

Unitas duomillias

Sp. nov

Valid

Garvie

Eocene

Cook Mountain Formation

 United States
( Texas)

Unitas euani

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Unitas petiti

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Valvata jiaolaiensis

Sp. nov

In press

Yu et al.

Late Cretaceous

Jiaolai Basin

 China

A species of Valvata.

Vanikoropsis bashforthi

Sp. nov

Valid

Schnetler & Nielsen

Paleocene (Danian)

Agatdal Formation

 Greenland

Possibly a member of the family Vanikoridae.

Vanikoropsis jakobseni

Sp. nov

Valid

Schnetler & Nielsen

Paleocene (Danian)

Agatdal Formation

 Greenland

Possibly a member of the family Vanikoridae.

Vanikoropsis mortenseni

Sp. nov

Valid

Schnetler & Nielsen

Paleocene (Selandian)

Kerteminde Marl

 Denmark

Possibly a member of the family Vanikoridae.

Varicospira bekenuensis

Sp. nov

Valid

Raven

Miocene

 Malaysia

A species of Varicospira.

Varicospira reticulata

Sp. nov

Valid

Raven

Miocene

 Malaysia

A species of Varicospira.

Vermicularia? columella

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Vexillum transalpinum

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Hungary
 Romania
 Turkey

A species of Vexillum.

Vitrinella discus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Vitrinella.

Vitrinella praelaevis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Vitrinella.

Volutifusus dougsheltoni

Sp. nov

Valid

Petuch & Berschauer

Pliocene (Piacenzian)

Tamiami Formation

 United States
( Florida)

A species of Volutifusus.

Volutifusus kissimmeensis

Sp. nov

Valid

Petuch & Berschauer

Pliocene (Piacenzian)

Tamiami Formation

 United States
( Florida)

A species of Volutifusus.

Volutomorpha ultima

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Wormsina

Gen. et comb. nov

Valid

Harzhauser & Landau

Miocene

 Romania

A member of the family Mitridae. The type species is "Mitra (Cylindra)" transsylvanica Hoernes & Auinger (1880).

Wortheniella klipsteini

Sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida.

Wortheniella paolofedelei

Sp. nov

Valid

Karapunar & Nützel

Late Triassic

San Cassiano Formation

 Italy

A member of Pleurotomariida.

Zafrona sphaerocorrugata

Sp. nov

Valid

Harzhauser & Landau

Miocene

Baden Formation

 Austria
 Bosnia and Herzegovina
 Bulgaria
 Hungary
 Romania
 Ukraine

A species of Zafrona.

Zebinella tehuacana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Zebinella.

Zonaria vokesae

Sp. nov

Valid

Groves & Landau

Early–middle Miocene

Baitoa Formation

 Dominican Republic

A species of Zonaria.

Bivalves

New taxa

Name Novelty Status Authors Age Type locality Country Notes Images

Acar beadata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Acar.

Amphidonte mirkamalovi

Sp. nov

Valid

Metelkin & Kosenko

Early Cretaceous (Aptian)

An oyster.

Arcopsis subrhombus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Arcopsis tumulus

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Arkhanguelskya

Gen. et comb. nov

Valid

Cooper & Leanza

Cretaceous

A member of the family Buchotrigoniidae. Genus includes "Trigonia" weberi Arkhangelsky (1916).

Baluchicardia? eoplata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Bengtsonigonia

Nom. nov

Valid

Ceccolini & Cianferoni

Early Cretaceous

Riachuelo Formation

 Brazil

A replacement name for Bengtsonella Cooper & Leanza (2019).

Bohemigonia

Gen. et sp. et comb. nov

Valid

Cooper

 Czech Republic

A member of the family Megatrigoniidae. The type species is B. frici; genus also includes "Trigonia" debuchii Geinitz (1840).

Caryocorbula? praefigera

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Chama ferrata

Sp. nov

Valid

Berezovsky

Eocene

 Ukraine

A species of Chama.

Chama subcalcarata

Sp. nov

Valid

Berezovsky

Eocene

 Ukraine

A species of Chama.

Corbulamella palaeocenica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Crassatellina minuta

Sp. nov

Valid

Jaitly et al.

Late Cretaceous (Turonian)

Nodular Limestone Formation

 India

A member of the family Lucinidae belonging to the subfamily Eriphylinae.

Crassatellina paleocaenica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Cuspidaria texana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Cuspidaria.

Diplodonta frosti

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Diplodonta paleocaenica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Dorbigonia

Gen. et comb. nov

Valid

Cooper

Cretaceous

 France

A member of the family Megatrigoniidae. Genus includes "Trigonia" disparilis d'Orbigny (1844).

Elianegonia

Nom. nov

Valid

Ceccolini & Cianferoni

Late Cretaceous

 Madagascar

A replacement name for Elianella Cooper (2015).

Eomiltha strangensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Eurydesma sacculum snapperensis

Ssp. nov

Valid

Waterhouse

Permian

Wandrawandian Formation

 Australia

A bivalve belonging to the group Pectinida and the family Eurydesmidae.

Freneixicardia picturata

Sp. nov

Valid

Berezovsky

Eocene

 Ukraine

A cockle.

Frenguelliella eopacifica

Sp. nov

Valid

Echevarría, Damborenea & Manceñido

Early Jurassic

 Argentina

A member of Trigoniida belonging to the family Frenguelliellidae.

Glycymeris laevigata

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Glycymeris.

Grammatodon superstes

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Gregariella frosti

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Gregariella.

Himenourella

Gen. et comb. nov

Valid

Cooper

Cretaceous

 Japan
 Russia

A member of the family Megatrigoniidae. Genus includes "Trigonia" jimbonis Strand (1928), "Trigonia" sawatai Yehara (1923), "Apiotrigonia" subjimboi Miroljubov in Vereshchagin et al. (1965) and "Trigonia" subovalis Jimbo (1894).

Kolymia rutskovi

Sp. nov

Valid

Biakov in Biakov et al.

Permian

 Russia

Kushmurunskya

Gen. et comb. nov

Valid

Cooper

Cretaceous

 Kazakhstan

A member of the family Megatrigoniidae. Genus includes "Trigonia" gladkowskii Shcheglova-Borodina (1960).

Kyzylkumgonia

Gen. et comb. nov

Valid

Cooper

Cretaceous

A member of the family Megatrigoniidae. Genus includes "Trigonia" syrdariensis Arkhangelsky (1916), "Trigonia" turcmenensis Arkhangelsky (1916) and "Megatrigonia" tagamensis Belyakova (1980).

Loxocardium marmoreum

Sp. nov

Valid

Berezovsky

Eocene

 Ukraine

A cockle.

Lucina crassiplica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Lucina.

Lucina multivittae

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Lucina.

Lucina tehuacanensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Lucina.

Maedagonia

Gen. et comb. et nom. nov

Valid

Cooper

Cretaceous

 Japan
 Russia

A member of the family Megatrigoniidae. Genus includes "Apiotrigonia" mikasaensis Tashiro (1979), "Apiotrigonia" ashizawaensis Saito (1962), "Apiotrigonia" crassoradiata Nakano (1957), "Apiotrigonia" futabaensis Maeda & Kawabe (1967), "Apiotrigonia" hetonaiana Tashiro (1978), "Apiotrigonia" hironoensis Maeda & Kawabe (1967), "Apiotrigonia" jimboi Nakano (1957), "Apiotrigonia" obliquecostata Nakano (1957), "Apiotrigonia" obsoleta Nakano (1957), "Apiotrigonia" orikiensis Maeda & Kawabe (1967), "Apiotrigonia" undulosa Nakano (1957) and "Apiotrigonia" utoensis Tashiro (1972), as well as M. yabei (a replacement name for Trigonia subovalis var. minor Yabe & Nagao, 1925).

Martesia mazanticus

Sp. nov

Valid

Castañeda-Posadas, Trujillo-Hernández & Zúñiga-Mijangos

Miocene

Mexican amber

 Mexico

A species of Martesia.

Matsudagonia

Gen. et comb. nov

Valid

Cooper

Cretaceous

 Japan

A member of the family Megatrigoniidae. Genus includes "Apiotrigonia" dubia Tashiro (1979).

Moerickella

Gen. nov

Valid

Echevarría, Damborenea & Manceñido

Early Jurassic

 Argentina

A member of Trigoniida, most likely the oldest member of the family Myophorellidae.

Naiadites devonicus

Sp. nov

Valid

Scholze & Gess

Devonian (Famennian)

Witpoort Formation

 South Africa

Opis reticulata

Sp. nov

Valid

Jaitly et al.

Late Cretaceous (Turonian)

Nodular Limestone Formation

 India

A member of the family Lucinidae belonging to the subfamily Opinae.

Ostrea jibananandai

Sp. nov

Valid

Halder & Mitra

Eocene (Ypresian)

Cambay Shale

 India

A species of Ostrea.

Palaeolignopholas

Gen. et sp. nov

Valid

Bolotov et al.

Late Cretaceous (Cenomanian)

Burmese amber

 Myanmar

A member of the family Pholadidae belonging to the subfamily Martesiinae. The type species is P. kachinensis.

Pandora? paleocenica

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Parmicorbula? sublaevis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Perezigonia

Nom. nov

Valid

Ceccolini & Cianferoni

Middle Jurassic

 Chile

A replacement name for Perezella Cooper (2015).

Pojetaia robsonae

Sp. nov

Valid

Peel & Skovsted

Cambrian Stage 4

Kane Basin Formation

 Canada
( Nunavut)

Porterius? strangensis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Poultoniella

Gen. et comb. nov

Valid

Cooper

Cretaceous

 Canada
( British Columbia)

A member of the family Megatrigoniidae. Genus includes "Trigonia" newcombei Packard (1921).

Promyophorella basoaltorum

Sp. nov

Valid

Echevarría, Damborenea & Manceñido

Early Jurassic

 Argentina

A member of Trigoniida belonging to the family Myophorellidae.

Promyophorella? sanjuanina

Sp. nov

Valid

Echevarría, Damborenea & Manceñido

Early Jurassic

 Argentina

A member of Trigoniida belonging to the family Myophorellidae.

Pseudapiotrigonia

Gen. et comb. nov

Valid

Cooper

 United States
( South Dakota
 Utah)

A member of the family Vaugoniidae. Genus includes "Trigonia" sturgisensis Whitfield & Hovey (1906), as well as "Vaugonia" utahensis Imlay (1964).

Pseudovaugonia

Gen. nov

Valid

Echevarría, Damborenea & Manceñido

Early Jurassic

 Argentina

A member of Trigoniida belonging to the family Myophorellidae.

Pteromeris nodulina

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Pteromeris.

Repmanigonia

Nom. nov

Valid

Ceccolini & Cianferoni

Jurassic

 Russia

A replacement name for Repmania Kolesnikov (1980).

Schedocardia imperfecta

Sp. nov

Valid

Berezovsky

Eocene

 Ukraine

A cockle.

Sinoliaoningia

Nom. nov

Valid

Ceccolini & Cianferoni

Late Triassic

Yangcaogou Formation

 China

A replacement name for Liaoningia Yu & Dong (1993).

Sokolovskya

Gen. et comb. nov

Valid

Cooper

A member of the family Megatrigoniidae. Genus includes "Apiotrigonia" levinae Pojarkova (1990) and "Apiotrigonia" khoresmensis Belyakova (1965).

Sonoragonia

Gen. et comb. et nom. nov

Valid

Cooper

Early Cretaceous

Lowell Formation

 United States
( Arizona)

A member of the family Megatrigoniidae. Genus includes "Trigonia" cragini Stoyanow (1949), as well as S. scotti (a replacement name for Trigonia kitchini Stoyanow, 1949).

Sphenotomorpha orientalis

Sp. nov

Valid

Dalenz Farjat

Devonian (Pragian)

Icla Formation

 Bolivia

A member of Modiomorphida belonging to the family Modiomorphidae.

Sunetta crassatelliformis

Sp. nov

Valid

Haga & Fukuda in Fukuda et al.

Early Pleistocene

 Japan

A species of Sunetta.

Sunetta nomurai

Sp. nov

Valid

Haga & Fukuda in Fukuda et al.

Pleistocene

 Taiwan

A species of Sunetta.

Syndesmyella pliominor

Sp. nov

Valid

Brunetti & Cresti

Early Pliocene

 Spain

A member of the family Semelidae.

Tellina brevis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A species of Tellina.

Terrypoultoniella

Gen. et sp. nov

Valid

Echevarría, Damborenea & Manceñido

Early Jurassic (PliensbachianToarcian)

 Argentina
 Portugal?

A member of Trigoniida belonging to the family Frenguelliellidae. The type species is "Poultoniella" jaworskii Echevarría, Damborenea & Manceñido (2021); genus might also include "Trigonia" malladae Choffat (1885).

Tindaria hamuroi

Sp. nov

Valid

Amano & Haga

Miocene

Higashibessho Formation

 Japan

A member of the family Tindariidae.

Titomaya

Gen. et comb. et sp. nov

Valid

Alvarez & del Río

Paleocene (Danian)

Lefipán Formation
Salamanca Formation

 Argentina

A member of Venerida belonging to the group Veneroidea. Genus includes "Meretrix" chalcedonica, as well as new species T. longobucca.

Tivelina texana

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Tivelina trigonalis

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

Unionites kobyumensis

Sp. nov

Valid

Biakov in Biakov & Kutygin

Late Permian

 Russia

Vaccinites alencasteri

Sp. nov

Valid

Mitchell

Late Cretaceous (probably late Turonian or early Coniacian)

Cuautla Formation

 Mexico

A rudist bivalve.

Vaccinites temazcali

Sp. nov

Valid

Mitchell

Late Cretaceous (Campanian)

Temazcal Limestone

 Mexico

A rudist bivalve.

Villamilia

Gen. et comb. nov

Valid

Cooper & Leanza

Cretaceous

 Colombia

A member of the family Buchotrigoniidae. Genus includes "Buchotrigonia" etayoi Villamil (1992), "Trigonia" humboldtii Buch (1839), "Buchotrigonia" kauffmani Villamil (1992), "Buchotrigonia" perezi Villamil (1992) and "Vaugonia niranohamensis" santamariae Geyer (1973; raised to the rank of the species V. santamariae).

Weyla santuccii

Sp. nov

Valid

Damborenea et al.

Early Jurassic (Hettangian)

Pogibshi Formation

 United States
( Alaska)

A scallop.

Whitfieldiella luceae

Sp. nov

Valid

Mitchell

Late Cretaceous (Campanian)

Clifton Limestone
Cotui Limestone

 Jamaica
 United States
( Puerto Rico)

A rudist bivalve.

Yunannia

Gen. et 2 sp. nov

Valid

Zhang & Niu in Zhang et al.

Ordovician

Dongchong Formation

 China

A member of Pteriomorphia of uncertain phylogenetic placement. The type species is Y. gankengensis; genus also includes Y. yunkaiensis.

Research

  • A study on the evolution and possible causes of the extinction of alatoconchid bivalves is published by Chen et al. (2021).
  • A study on the arcoid bivalve diversity during the Eocene doubthouse interval of global climate cooling is published by Hickman (2021).

Other molluscs

Name Novelty Status Authors Age Type locality Country Notes Images

Anabarella? navaranae

Sp. nov

Valid

Peel

Cambrian Stage 4

Aftenstjernesø Formation

 Greenland

Cadulus praepalmerae

Sp. nov

Valid

Garvie

Paleocene (Danian)

Kincaid Formation

 United States
( Texas)

A tusk shell, a species of Cadulus.

Catalanispira prima

Sp. nov

Valid

Ebbestad & Cope

Ordovician (Floian)

 United Kingdom

A member of the family Onychochilidae.

Figurina? polaris

Sp. nov

Valid

Peel

Cambrian Stage 4

Aftenstjernesø Formation

 Greenland

A helcionellid. Subsequently made the type species of a separate genus Sermeqiconus.

Hippopharangites groenlandicus

Sp. nov

Valid

Peel

Cambrian Stage 4

Aftenstjernesø Formation

 Greenland

A member of the stem group of Aculifera.

Holoornatus

Gen. et sp. nov

In press

Zhang et al.

Cambrian (Fortunian)

 China

A maikhanellid. Genus includes new species H. strigatus.

Inughuitoconus

Gen. et sp. nov

Valid

Peel

Cambrian Stage 4

Aftenstjernesø Formation

 Greenland

A member of the stem group of Aculifera. Genus includes new species I. borealis.

Lepidozona luzanovkensis

Sp. nov

Valid

Sirenko

Paleocene

Luzanovka Beds

 Ukraine

A chiton, a species of Lepidozona.

Minodentalium

Gen. et 2 sp. et comb. nov

Valid

Asato & Kase

Permian

Akasaka Limestone

 Belgium
 Japan
 New Zealand
 United States

A tusk shell. Genus includes new species M. hayasakai and M. okumurai, as well as "Plagioglypta" furcata Waterhouse (1980), "Pl." girtyi Knight (1940), "Pl." subannulata Easton (1962), "Dentalium" ingens De Koninck (1843), "D." meekianum Geinitz (1866), "Pl." prosseri Morningstar (1922), "Dentalium" priscum Münster in Goldfuss (1842) and "D." herculeum De Koninck (1863).

Ocruranus? kangerluk

Sp. nov

Valid

Peel

Cambrian Stage 4

Aftenstjernesø Formation

 Greenland

A member of the stem group of Aculifera.

Prodentalium onoi

Sp. nov

Valid

Asato & Kase

Permian

Akasaka Limestone

 Japan

A tusk shell.

Progadilinoides

Gen. et sp. nov

Valid

Guzhov

Early Cretaceous (Aptian)

 Russia

A tusk shell belonging to the family Pulsellidae. The type species is P. balakovensis.

Pseudomyona groenlandica

Sp. nov

Valid

Peel

Cambrian (Drumian)

Fimbuldal Formation

 Greenland

A member of Rostroconchia belonging to the group Tuarangiida and the family Tuarangiidae.

Qingjianglepas

Gen. et sp. nov

In press

Li et al.

Cambrian

 China

A minute limpet-shaped shell, probably belonging to a helcionelloid. Genus includes new species Q. elegans.

Stenotheca? higginsi

Sp. nov

Valid

Peel

Cambrian Stage 4

Aftenstjernesø Formation

 Greenland

General research

  • A study on the relationship between temperature and diversity in the fossil record of marine molluscs over the last 145 million years is published by Boag, Gearty & Stockey (2021).
  • A study on the relationship between the species richness of shallow-marine molluscs, the number of ecological functional groups, and oceanic temperature in the fossil record of New Zealand over the last ~40 million years is published by Womack et al. (2021).

References

  1. ^ Korn, D.; Hairapetian, V.; Ghaderi, A.; Leda, L.; Schobben, M.; Akbari, A. (2021). "The Changhsingian (Late Permian) ammonoids from Baghuk Mountain (Central Iran)". European Journal of Taxonomy (776): 1–106. doi:10.5852/ejt.2021.776.1559. S2CID 240081197.
  2. ^ Korn, D.; Ghaderi, A.; Devaere, L.; Khanehbad, M. (2021). "Ammonoids from the Carboniferous-Permian boundary of east-central Iran". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 301 (3): 335–345. doi:10.1127/njgpa/2021/1015. S2CID 239690567.
  3. ^ Énay, R.; Mangold, C. (2021). "Jurassic ammonites from Central Saudi Arabia (Jebel Tuwaiq and adjacent areas)". Revue de Paléobiologie, Genève. 40 (1): 1–197. doi:10.5281/zenodo.5008788.
  4. Nakada, K.; Goto, M.; Meister, C.; Matsuoka, A. (2021). "The late Pliensbachian (Early Jurassic) ammonoid Amaltheus in Japan: systematics and biostratigraphic and paleobiogeographic significance". Journal of Paleontology. 95 (5): 1004–1021. Bibcode:2021JPal...95.1004N. doi:10.1017/jpa.2021.39. S2CID 236379379.
  5. ^ Taylor, D.; Guex, J.; Lucas, S. G. (2021). "Ammonoids of the latest Triassic Gabbs Formation at New York Canyon, Mineral County, Nevada". New Mexico Museum of Natural History and Science Bulletin. 82: 393–425. Archived from the original on 2021-02-21. Retrieved 2021-01-02.
  6. ^ Taylor, D.; Guex, J. (2021). "Early Sinemurian ammonoids and biochronology of the Sunrise Formation, New York Canyon, Mineral County, Nevada". New Mexico Museum of Natural History and Science Bulletin. 82: 371–391. Archived from the original on 2021-02-21. Retrieved 2021-01-04.
  7. ^ Smyshlyaeva, O. P.; Zakharov, Y. D. (2021). "New findings of Early Triassic representatives of the suborders Ussuritina and Paraceltitina (Ammonoidea) from south Primorye". Paleontological Journal. 55 (5): 489–496. doi:10.1134/S0031030121050142. S2CID 238640246.
  8. ^ Söte, T.; Becker, R. T.; Herd, K. J.; Bockwinkel, J. (2021). "Upper Frasnian Tornoceratidae (Ammonoidea) from the Sand Formation (Bergisch Gladbach-Paffrath Syncline, Rhenish Massif)". PalZ. 95 (2): 237–273. doi:10.1007/s12542-020-00546-3. S2CID 235220733.
  9. Galácz, A. (2021). "Kheraiceras, the Callovian (Middle Jurassic) dimorphic ammonite genus in the South Hungarian Mecsek and Villány Mts". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 299 (3): 275–290. doi:10.1127/njgpa/2021/0969. S2CID 233601499.
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  11. ^ Nannarone, C.; Bilotta, M. (2021). "Ammoniti titoniani (Zone a Fallauxi e a Volanense) del massiccio Monte Acuto-Monte Catria (Appennino umbromarchigiano): nuovi dati sulla famiglia Simoceratidae Spath, 1924" (PDF). Annali del Museo Civico di Rovereto. Sezione: Archeologia, Storia, Scienze Naturali. 37: 183–234.
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  13. Wilmsen, M.; Wondrejz, C.; Püttmann, T.; Kennedy, W. J. (2021). "Cibolaites petraschecki sp. nov., a new collignoniceratine ammonite from the Brießnitz Formation of Saxony (Turonian, Elbtal Group, Germany)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 300 (2): 189–199. doi:10.1127/njgpa/2021/0984. S2CID 236420288.
  14. Bert, D.; Reboulet, S.; Vernet, B.; Bersac, S.; Canut, L. (2021). "Early Crioceratites (heteromorphic ammonites) from the lower Hauterivian of south-eastern France: systematics, intraspecific variation and biostratigraphic implications". Cretaceous Research. 126: Article 104903. Bibcode:2021CrRes.12604903B. doi:10.1016/j.cretres.2021.104903.
  15. Misaki, A.; Tsujino, Y. (2021). "A New Species of the Heteromorph Ammonoid Didymoceras from the Upper Cretaceous Izumi Group in Shikoku, Southwestern Japan, and Its Evolutionary Implications". Paleontological Research. 25 (2): 127–144. doi:10.2517/2020PR010. S2CID 233029551.
  16. ^ Vermeulen, J.; Leroy, L.; Borro, A.; Lazarin, P.; Mascarelli, E. (2021). "Nouveau taxa de la famille des Holcodiscidae Spath, 1923 (Ammonitida, Ammonitina, Barremitoidea)" (PDF). Riviera Scientifique. 105: 81–96.
  17. Witts, J. D.; Landman, N. H.; Garb, M. P.; Irizarry, K. M.; Larina, E.; Thibault, N.; Razmjooei, M. J.; Yancey, T. E.; Myers, C. E. (2021). "Cephalopods from the Cretaceous-Paleogene (K-Pg) boundary interval on the Brazos River, Texas, and extinction of the ammonites". American Museum Novitates (3964): 1–52. doi:10.1206/3964.1. hdl:2246/7250. ISSN 0003-0082. S2CID 231597207.
  18. ^ Korn, D. (2021). "Revision of Tornoceras typus (Sandberger & Sandberger, 1851) – an iconic Devonian ammonoid of a clade with slow morphological evolution". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 302 (2): 147–167. doi:10.1127/njgpa/2021/1026. S2CID 243895395.
  19. ^ Tongtherm, K.; Nabhitabhata, J.; Tuanapaya, S. (2021). "Two new Triassic eutomocerid ammonoid cephalopods (Ammonoidea: Ceratitidae) from southeastern peninsular Thailand". Phuket Marine Biological Center Research Bulletin. 78: 147–153. doi:10.14456/pmbcrb.2021.11.
  20. ^ Korn, D.; Bockwinkel, J. (2021). "The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)". European Journal of Taxonomy (771): 1–79. doi:10.5852/ejt.2021.771.1503. S2CID 239161530.
  21. Zong, P.; Becker, R. T.; Ma, X. (2021). "The ammonoid Gonioclymenia fauna from the Upper Devonian (upper Famennian) of western Junggar, northwestern China". Geological Journal. 56 (12): 5967–5986. doi:10.1002/gj.4182. S2CID 236251674.
  22. ^ Mietto, P.; Jin, X.; Manfrin, S.; Lu, G.; Shi, Z.; Gianolla, P.; Huang, X.; Preto, N. (2021). "Onset of sedimentation near the Carnian/Norian boundary in the northwestern Sichuan Basin: New evidence from ammonoid biostratigraphy and zircon U–Pb geochronology". Palaeogeography, Palaeoclimatology, Palaeoecology. 567: Article 110246. Bibcode:2021PPP...56710246M. doi:10.1016/j.palaeo.2021.110246. hdl:11392/2437547. S2CID 233573583.
  23. ^ Matsukawa, M. (2021). "Aptian (Lower Cretaceous) ammonite fauna of the Todai Formation, Nagano Prefecture, Japan". Cretaceous Research. 126: Article 104771. Bibcode:2021CrRes.12604771M. doi:10.1016/j.cretres.2021.104771.
  24. Polkovoy, K. S. (2021). "A new genus Kislovodskoceras (Desmoceratidae, Ammonoidea) from the middle Aptian of the vicinity of Kislovodsk (northern Caucasus)". Paleontological Journal. 55 (5): 520–528. doi:10.1134/S0031030121050129. S2CID 238640207.
  25. Goy, A.; Comas-Rengifo, M. J. (2021). "Nejdia (Hildoceratidae, Ammonoidea) in the Toarcian (Lower Jurassic) of the Iberian Peninsula. Systematics, phylogenetic affinities and palaeobiogeography". Historical Biology. 33 (12): 3173–3190. doi:10.1080/08912963.2020.1853719. S2CID 233815255.
  26. ^ Jenks, J. F.; Maekawa, T.; Ware, D.; Shigeta, Y.; Brayard, A.; Bylund, K. G. (2021). "Late Griesbachian (Early Triassic) ammonoids and nautiloids from the Dinwoody Formation at Crittenden Springs, Elko County, Nevada". New Mexico Museum of Natural History and Science Bulletin. 86: 1–23.
  27. ^ Gulyaev, D. B.; Ippolitov, A. P. (2021). "Lower Callovian of Kanev Dislocations, Cherkasy Oblast, Ukraine: Ammonites and Stratigraphy". Stratigraphy and Geological Correlation. 29 (7): 767–847. Bibcode:2021SGC....29..767G. doi:10.1134/S0869593821070029. S2CID 245569131.
  28. Mitta, V. V. (2021). "Ammonites of the Ryazanian stage of the Russian Platform: genus Pronjaites Sasonova". Paleontological Journal. 55 (5): 511–519. doi:10.1134/S0031030121050105. S2CID 238640464.
  29. Jain, S.; Mazur, M. (2021). "New dimorphic species of the genus Rollierites Jeannet from southern Poland". Annales Societatis Geologorum Poloniae. 91 (4): 405–418. doi:10.14241/asgp.2021.21. S2CID 246497005.
  30. Samaniego-Pesqueira, A.; Moreno-Bedmar, J. A.; Álvarez-Sánchez, L.E.Ó.N.F. (2021). "Upper Aptian ammonite biostratigraphy of the Agua Salada and Mural formations, Sonora State, northwest Mexico". Journal of South American Earth Sciences. 112, Part 1: Article 103558. Bibcode:2021JSAES.11203558S. doi:10.1016/j.jsames.2021.103558. S2CID 244185303.
  31. Kennedy, W. J.; Latil, J.-L. (2021). "Lower Cenomanian ammonites from la Bédoule, Bouches-du-Rhône, France". Revue de Paléobiologie, Genève. 40 (1): 211–234. doi:10.5281/zenodo.5008792.
  32. Mitta, V. V. (2021). "Ammonites and Stratigraphy of the Upper Bajocian Strenoceras niortense Zone in the Interfluve between the Kuban and Urup Rivers (Northern Caucasus)". Paleontological Journal. 55 (12): 1458–1475. doi:10.1134/S0031030121120042. S2CID 247387371.
  33. Tabrizi, N. G.; Ghaderi, A.; Ashouri, A. R.; Korn, D. (2021). "A new record of the Permian ammonoid family Cyclolobidae from Julfa (NW Iran)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 302 (2): 221–230. doi:10.1127/njgpa/2021/1029. S2CID 243915631.
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  35. Lehmann, J.; Bayliss, H. M. (2021). "The heteromorph ammonite Tropaeum (Tropaeum) evolutum sp. nov. from the Hythe Formation, Lower Greensand Group (basal upper Aptian, Lower Cretaceous) of Maidstone, Kent, UK". Cretaceous Research. 132: Article 105110. doi:10.1016/j.cretres.2021.105110. S2CID 244808527.
  36. Zaitsev, B. A. (2021). "Early Jurassic (Late Sinemurian–Early Pliensbachian) Ammonites from the Limestone Boulders of Bodrak River Basin, Southwest Crimea". Stratigraphy and Geological Correlation. 29 (4): 411–433. Bibcode:2021SGC....29..411Z. doi:10.1134/S0869593821040043. S2CID 236640510.
  37. Hoffmann, R.; Slattery, J. S.; Kruta, I.; Linzmeier, B. J.; Lemanis, R. E.; Mironenko, A.; Goolaerts, S.; De Baets, K.; Peterman, D. J.; Klug, C. (2021). "Recent advances in heteromorph ammonoid palaeobiology". Biological Reviews. 96 (2): 576–610. doi:10.1111/brv.12669. PMID 33438316.
  38. Dai, X.; Korn, D.; Song, H. (2021). "Morphological selectivity of the Permian-Triassic ammonoid mass extinction". Geology. 49 (9): 1112–1116. Bibcode:2021Geo....49.1112D. doi:10.1130/G48788.1. S2CID 236274865.
  39. Bischof, E. A.; Schlüter, N.; Korn, D.; Lehmann, J. (2021). "Ontogeny of highly variable ceratitid ammonoids from the Anisian (Middle Triassic)". PeerJ. 9: e10931. doi:10.7717/peerj.10931. PMC 7934684. PMID 33717689.
  40. Cherns, L.; Spencer, A. R. T.; Rahman, I. A.; Garwood, R. J.; Reedman, C.; Burca, G.; Turner, M. J.; Hollingworth, N. T. J.; Hilton, J. (2021). "Correlative tomography of an exceptionally preserved Jurassic ammonite implies hyponome-propelled swimming" (PDF). Geology. 50 (4): 397–401. doi:10.1130/G49551.1. hdl:10141/622963. S2CID 245051452.
  41. Klug, C.; Schweigert, G.; Tischlinger, H.; Pochmann, H. (2021). "Failed prey or peculiar necrolysis? Isolated ammonite soft body from the Late Jurassic of Eichstätt (Germany) with complete digestive tract and male reproductive organs". Swiss Journal of Palaeontology. 140 (1): Article 3. doi:10.1186/s13358-020-00215-7. PMC 7813712. PMID 33505352.
  42. Johnson, E. H.; DiMarco, B. M.; Peterman, D. J.; Carter, A. M.; Allmon, W. D. (2021). "Did shell-crushing predators drive the evolution of ammonoid septal shape?". Paleobiology. 47 (4): 666–679. Bibcode:2021Pbio...47..666J. doi:10.1017/pab.2021.13. S2CID 234854806.
  43. Peterman, D. J.; Ritterbush, K. A.; Ciampaglio, C. N.; Johnson, E. H.; Inoue, S.; Mikami, T.; Linn, T. J. (2021). "Buoyancy control in ammonoid cephalopods refined by complex internal shell architecture". Scientific Reports. 11 (1): Article number 8055. Bibcode:2021NatSR..11.8055P. doi:10.1038/s41598-021-87379-5. PMC 8044186. PMID 33850189.
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