Cratidentium tiberianum is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.[2]

Quick Facts Cratidentium tiberianum, Scientific classification ...
Cratidentium tiberianum
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Drawing of a shell of Cratidentium tiberianum
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Order: Trochida
Superfamily: Trochoidea
Family: Trochidae
Genus: Cratidentium
Species:
C. tiberianum
Binomial name
Cratidentium tiberianum
(Crosse, 1863)[1]
Synonyms
  • Cantharidella aurea Tenison-Woods, J.E., 1876
  • Cantharidella tesselata Tenison-Woods, J.E., 1878
  • Cantharidus decoratus Adams & Angas, 1864
  • Cantharidus luculentus A. Adams & Angas, 1864
  • Cantharidus tiberianus Angas, 1867
  • Gibbula aurea Tenison-Woods, 1876
  • Thalotia tesselata Tenison-Woods, 1878
  • Trochus tiberianus Crosse, 1863 (original description)
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Description

The size of the shell varies between 4 mm and 9 mm. The imperforate, rather thin shell has a conical shape. It is olivaceous with nacreous reflections. It is ornamented with flexuous longitudinal grayish streaks. The spire is moderately elevated. The suture is impressed. The 5½ to 6 whorls are subplanate with the body whorl obtusely angulated. The base of the shell is obsoletely striated and covered with spots of grayish-white. The aperture is oblique, quadrate, inside white and nacreous. The columella is somewhat expanded. The outer lip is simple and acute.[3]

Distribution

This marine species is endemic to Australia and occurs off New South Wales, Victoria, South Australia and Tasmania,

References

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