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Prothalotia flindersi

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Species of gastropod

Prothalotia flindersi
Shell of Prothalotia flindersi (syntype at MNHN, Paris)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Order: Trochida
Superfamily: Trochoidea
Family: Trochidae
Subfamily: Cantharidinae
Genus: Prothalotia
Species: P. flindersi
Binomial name
Prothalotia flindersi
(P. Fischer, 1878)
Synonyms
  • Cantharidus (Prothalotia) flindersi (Fischer, 1878)
  • Trochus flindersi Fischer, P. 1878

Prothalotia flindersi, common name the Flinders top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

Description

The height of the shell attains 16 mm, its diameter 13 mm. The rather thick, very narrowly perforate shell has a conical shape. It contains 7 to 8 planulate whorls. The first one is eroded, the succeeding are whitish-ashen, radiated with narrow, close and flexuose blackish and violaceous lines. They are spirally cingulate, with 6 lirae on penultimate whorl. The body whorl is subangular, a little depressed above, dilated in the middle. The base of the shell is convex and ornamented with about 8 lirae. The aperture is rhomboidal. The lip is simple. The truncate columella is truncate below.

Distribution

This marine species is endemic to Australia and occurs off South Australia and Western Australia.

References

  1. Fischer, P. 1878. Diagnoses Trochorum novorum. Journal de Conchyliologie 26: 62-67
  2. Bouchet, P. (2012). Prothalotia flindersi (P. Fischer, 1878). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=573218 on 2012-11-23
  3. Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia (described as Cantharidus flindersi)
  • Thiele, J. 1930. Gastropoda und Bivalvia. pp. 561–596 in Michaelsen, W. & Hartmayer, R. (eds). Die Fauna Südwest-Australiens. Jena : Gustav Fischer Vol. 5.
  • Cotton, B.C. 1959. South Australian Mollusca. Archaeogastropoda. Handbook of the Flora and Fauna of South Australia. Adelaide : South Australian Government Printer 449 pp

External links

Taxon identifiers
Prothalotia flindersi
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