''Tudivasum'' 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 ...

of large

sea snail Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the ...

s, marine

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 subfamily

Vasinae Vasinae, common name the vase snails or vase shells, are a taxonomic subfamily of large predatory sea snails, marine gastropod mollusks within the family Turbinellidae. MolluscaBase eds. (2023). MolluscaBase. Vasinae H. Adams & A. Adams, 185 ...

, the vase shells, within the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Turbinellidae.

Species

Species within the genus ''Tudivasum'' include: *'' Tudivasum armigerum'' *'' Tudivasum inerme'' *'' Tudivasum kurtzi'' *'' Tudivasum rasilistoma'' *'' Tudivasum spinosum'' * '' Tudivasum zanzibaricum''

References

Turbinellidae {{Turbinellidae-stub