Top Qs
Timeline
Chat
Perspective

Lithopoma

Genus of gastropods From Wikipedia, the free encyclopedia

Lithopoma
Remove ads

Lithopoma is a genus of medium-sized to large sea snails with a calcareous operculum, marine gastropod mollusks in the subfamily Turbininae of the family Turbinidae, the turban snails.[2]

Quick Facts Scientific classification, Type species ...
Remove ads

Description

The elevated, imperforate shell has a turbinate or trochiform shape. with a plicate spire that is flat or concave below. Its periphery is carinated or rounded. The base of the shell is somewhat convex. The whorls above are radiately plicate. The operculum is oval, outside coarsely granulose, and either simply convex or with a curved spiral rib with its terminations connected by a straight one. The nucleus is submarginal.[3]

Remove ads

Distribution

This genus occurs in the Caribbean Sea, the Gulf of Mexico and off the Lesser Antilles.

Species

Species within this genus were previously placed in the genus Astraea. They include:

Species brought into synonymy
  • Lithopoma gibberosa (Dillwyn, 1817) : synonym of Pomaulax gibberosus (Dillwyn, 1817)
  • Lithopoma gibberosum (Dillwyn, 1817): synonym of Pomaulax gibberosus (Dillwyn, 1817)
  • Lithopoma heliotropium (Martyn, T., 1784): synonym of Astraea heliotropium (Martyn, 1784)
  • Lithopoma imbricatum Gmelin, J.F., 1791: synonym of Lithopoma tectum (Lightfoot, 1786)
  • Lithopoma phoebium longispina Lamarck, J.B.P.A. de, 1822: synonym of Lithopoma phoebium (Röding, 1798)
  • Lithopoma tectum americanum (Gmelin, 1791): synonym of Lithopoma americanum (Gmelin, 1791)
  • Lithopoma tuber venezuelensis Flores, C. & Cáceres de Talarico, 1980: synonym of Lithopoma tuber (Linnaeus, 1758)
  • Lithopoma undosum (W. Wood, 1828): synonym of Megastraea undosa (W. Wood, 1828)

References

Loading related searches...

Wikiwand - on

Seamless Wikipedia browsing. On steroids.

Remove ads