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Calliostomatinae

Calliostomatinae
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Vetigastropoda
Superfamily: Trochoidea
Family: Calliostomatidae
Subfamily: Calliostomatinae
Thiele, 1924 (1847)
Genera and species

See text

Synonyms

Calliostomatini Thiele, 1924 (1847)


See text

Calliostomatini Thiele, 1924 (1847)

Calliostomatinae is a subfamily of gastropods, belonging to the family Calliostomatidae.

They are somewhat large sea snails - marine gastropod mollusks, with gills and a thin, circular, corneous, and many-whorled operculum. Their shell is conical with angular periphery. The spiral sculpture consists of raised cords, in many cases strongly beaded. The has a raised hexagonal pattern. The columella is simple above, not folded, and either simply concave below or slightly truncate and toothed. The radula has the rhachidian and 4 to 5 lateral teeth with irregularly oval body, and rather long, pointed cusps, their outer edges serrate.The inner marginal teeth are enlarged. The pseudo-proboscis of the animal is well developed



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