''Priotrochatella'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

land snail A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known as ...

s with an operculum, terrestrial

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...

s in the family Helicinidae. ''Priotroachatella'' occur on calcareous rocks and in caves in the same rocks on Cuban islands - they are critically endangered because of the exploitation of the marble quarries that form their habitat.

Species

Species within the genus ''Priotrochatella'' include: * '' Priotrochatella constellata'' (Morelet, 1847)"Mollusca"
. Diversidad Biológica Cubana, accessed 23 March 2011. * '' Priotrochatella stellata'' (Velazquez in Poey, 1852) * ''

Priotrochatella torrei ''Priotrochatella'' is a genus of land snails with an operculum, terrestrial gastropod mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks ...

'' Clapp, 1918

References

Helicinidae {{Helicinidae-stub