Lithopoma

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Lithopoma
Lithopoma caelatum.jpg
Shell of Lithopoma caelatum (Gmelin, 1791), with operculum, measuring 51.9 mm in height by 51.2 mm diameter, found on reefs off Fajardo, in Puerto Rico.
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Order: Trochida
Superfamily: Trochoidea
Family: Turbinidae
Genus: Lithopoma
Gray, 1850 [1]
Type species
Trochus tuber
Synonyms [2]
  • Astraea (Pachypoma)Gray, 1850
  • PachypomaGray, 1850

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]

Contents

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]

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

Related Research Articles

Turbinidae Family of gastropods

Turbinidae, the turban snails, are a family of small to large marine gastropod molluscs in the superfamily Trochoidea.

<i>Astraea heliotropium</i> Species of gastropod

Astraea heliotropium, common name the sunburst star turban or the circular saw shell, is a large sea snail, a marine gastropod mollusc of the family Turbinidae, the turbans and star snails.

<i>Buccinum</i> Genus of gastropods

Buccinum is a genus of medium-sized sea snails, marine gastropod molluscs in the family Buccinidae, the true whelks.

<i>Trochus</i> Genus of gastropods

Trochus is a genus of medium-sized to large, top-shaped sea snails with an operculum and a pearly inside to their shells, marine gastropod molluscs in the family Trochidae, the top snails.

<i>Thais</i> (gastropod) Genus of gastropods

Thais, sometimes known by the common names dog winkles or rock shells, is a genus of medium to large predatory sea snails with an operculum, marine gastropod mollusks in the family Muricidae.

<i>Turbo</i> (gastropod) Genus of molluscs

Turbo is a genus of large sea snails with gills and an operculum, marine gastropod molluscs in the family Turbinidae, the turban snails.

<i>Pomaulax gibberosus</i> Species of gastropod

Pomaulax gibberosus, common name the red turban, is a species of medium-sized to large sea snail with a calcareous operculum, a marine gastropod mollusk in the family Turbinidae, the turban snails.

<i>Astralium</i> Genus of gastropods

Astralium, common name star snails, is a genus of sea snails, marine gastropod mollusks in the family Turbinidae, the turban snails and star snails.

<i>Astraea</i> (gastropod) Genus of gastropods

Astraea is a genus of medium to large sea snails, marine gastropod mollusks in the family Turbinidae, the turban snails.

<i>Astralium rhodostomum</i> Species of gastropod

Astralium rhodostomum, common name the rosemouth star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

<i>Lithopoma americanum</i> Species of gastropod

Lithopoma americanum is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

<i>Lithopoma caelatum</i> Species of gastropod

Lithopoma caelatum, common name the carved star shell, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

<i>Lithopoma tectum</i> species of sea snail

Lithopoma tectum, common name the West Indian starsnail, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

<i>Pomaulax</i> Genus of gastropods

Pomaulax is a genus of sea snails, marine gastropod mollusks in the family Turbinidae, the turban snails.

<i>Turbo argyrostomus</i> Species of gastropod

Turbo argyrostomus, common name the silver-mouthed turban, is a species of sea snail, marine gastropod mollusk in the family Turbinidae.

<i>Turbo sparverius</i> Species of gastropod

Turbo sparverius, common name the corded turban, is a species of sea snail, marine gastropod mollusk in the family Turbinidae.

<i>Turbo cidaris</i> Species of gastropod

Turbo cidaris, common name the crown turban, is a species of sea snail, marine gastropod mollusk in the family Turbinidae.

<i>Turbo castanea</i> Species of gastropod

Turbo castanea, common names chestnut turban, chestnut turban snail-brown and cat eye snail, is a species of sea snail, marine gastropod mollusk in the family Turbinidae.

Turbo canaliculatus, common name the channeled turban, is a species of large sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

<i>Turbo cernicus</i> Species of gastropod

Turbo cernicus is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

References

  1. Gray J. E. (1850). Figs. Moll. Anim.4: 88.
  2. 1 2 Bouchet, P.; Rosenberg, G. (2011). Lithopoma Gray, 1850. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=240760 on 2011-11-09
  3. G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia