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Anticostiodus

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Extinct genus of jawless fishes

Anticostiodus
Temporal range: Lower Silurian PreꞒ O S D C P T J K Pg N
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Conodonta
(unranked): Prioniodontida
Family: Distomodontidae
Genus: Anticostiodus
Zhang and Barnes 2000
Type species
Anticostiodus fahraeusi
Species
  • Anticostiodus boltoni
  • Anticostiodus fahraeusi

Anticostiodus is an extinct genus of multielement conodonts. Specimens have been described from the Lower Silurian (early Aeronian) of Gun River Formation of Anticosti Island, Quebec. Two species are included under the genus, Anticostiodus fahraeusi and Anticostiodus boltoni. Both species occur near the base of the Distomodus staurognathoides zone and in an open subtidal environment.

References

  1. Anticostiodus, a new multielement conodont genus from the Lower Silurian, Anticosti Island, Quebec. Shunxin Zhang and Christopher R. Barnes, Journal of Paleontology, Volume 74, Issue 04, July 2000, pages 662-669, doi:10.1017/S0022336000032789

External links

Conodonts
Conodont-like fossils
Protoconodontida?
(Probably stem-chaetognaths)
Paraconodontida
Furnishinacea
Furnishinidae
Westergaardodinidae
Conodonta /
Conodontophorida /
"true conodonts" (Euconodonta)
see below
Conodonta
Cavidonti
Belodellida?
Ansellidae?
Belodellidae
Dapsilodontidae?
Proconodontida
Cordylodontidae
Fryxellodontidae
Conodonti
Protopanderodontida
Acanthodontidae
Clavohamulidae
Drepanoistodontidae?
(Distacodontidae)?
Protopanderodontidae
Serratognathidae?
Strachanognathidae?
(Cornuodontidae)?
Panderodontida
Panderodontidae
Prioniodontidasee below
Prioniodontida
incertae sedis
Acodontidae?
Balognathidae
Distomodontidae
Gamachignathidae?
Icrodellidae
Icriodontidae
Jablonnodontidae?
Multioistodontidae
Nurrellidae?
Oistodontidae
Ozarkodinidasee below
Paracordylodontidae
Periodontidae
Phragmodontidae
Playfordiidae?
Plectodinidae
Polyplacognathidae
Prioniodinidasee below
Prioniodontidae
Pygodontidae?
Rhipidognathidae
Ozarkodinida
Anchignathodontidae
?Archeognathidae
?Belodontidae
?Coleodontidae
Coleodontinae
Hibbardellinae
Hindeodellinae
Ligonodinae
Neoprioniodontinae
Plectospathodontinae
Cryptotaxidae
?Eognathodontidae
Elictognathidae
?Francodinidae
?Gladigondolellidae
Gondolellidae
Gnathodontidae
Idiognathodontidae
?Iowagnathidae
Kockelellidae
Mestognathidae
?Novispathodontidae
Polygnathacea
Cavusgnathidae
Palmatolepidae
Polygnathidae
Pterospathodontidae
Spathognathodontidae
Sweetognathidae
?Trucherognathidae
?Vjalovognathidae
?Wapitiodontidae
Prioniodinida
Bactrognathidae
Chirognathidae
Ellisoniidae
?Oepikodontidae
Prioniodinidae
?Xaniognathidae
Taxon identifiers
Anticostiodus


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