Conoidea is a superfamily of predatory sea snails, marine gastropod mollusks within the suborder Hypsogastropoda. This superfamily is a very large group of marine mollusks, estimated at about 340 recent valid genera and subgenera, and considered by one authority to contain 4,000 named living species.
Calliostomatidae is a family of sea snails within the superfamily Trochoidea and the clade Vetigastropoda.
Cellana is a genus of sea snails or limpets, marine gastropod molluscs in the family Nacellidae, the true limpets.
Phenatoma is a genus of predatory sea snails, marine gastropod mollusks in the family Borsoniidae.
Sigapatella is a genus of small to medium-sized sea snails, marine gastropod molluscs in the family Calyptraeidae, the slipper snails, Chinese hat snails, and cup-and-saucer snails.
Hipponix, common name hoof snails or hoof shells, is a genus of small sea snails with limpet-like shells, marine gastropod molluscs in the family Hipponicidae, the hoof snails. Many of the species in this genus have white shells.
The Columbellidae, the dove snails or dove shells, are a family of minute to small sea snails, marine gastropod mollusks in the order Neogastropoda.
Homalopoma, common name the dwarf turbans, is a genus of mostly very small sea snails with a calcareous operculum, marine gastropoda molluscs in the subfamily Colloniinae of the family Colloniidae.
Buccinulum is a genus of sea snails, marine gastropod molluscs in the family Buccinidae, the true whelks.
Speightiidae is an extinct taxonomic family of fossil sea snails, marine gastropod mollusks. This family is not assigned to a superfamily. It has been traditionally classified near the family Turridae. But in 1993 it was shown that many, if not all, species that were placed in this family should instead be placed in the family Fasciolariidae.
Conasprella is a genus of sea snails, marine gastropod mollusks in the family Conidae, the cone snails and their allies. This genus was formerly treated by some experts as a member of the family Conilithidae and as an "alternative representation" of this group of species.
Turridae is a taxonomic family name for a number of predatory sea snails, marine gastropod mollusks in the superfamily Conoidea.
Enixotrophon is a genus of sea snails, marine gastropod mollusks in the subfamily Pagodulinae of the family Muricidae, the murex snails or rock snails.
Macrozafra mariae is a species of marine gastropod mollusc in the family Columbellidae. It was first described by Baden Powell in 1940. It is endemic to the waters of New Zealand.
Buccinulum robustum is a species of marine gastropod mollusc in the family Buccinidae. It was first described by Baden Powell in 1929. It is endemic to the waters of New Zealand.
Euthrenopsis bountyensis is a species of marine gastropod mollusc in the family Buccinidae. It was first described by Baden Powell in 1929. It is endemic to the waters of New Zealand.
Euthrenopsis otagoensis is a species of marine gastropod mollusc in the family Buccinidae. It was first described by Baden Powell in 1929. It is endemic to the waters of New Zealand. It is the type species for the genus Euthrenopsis.
Euthrenopsis venusta is a species of marine gastropod mollusc in the family Buccinidae. It was first described by Baden Powell in 1929. It is endemic to the waters of New Zealand.
Ividella maoria is a species of marine gastropod mollusc in the family Pyramidellidae. It was first described by Baden Powell in 1940. It is endemic to the waters of New Zealand. The mollusc was the first of its species to be identified in New Zealand, and as of 2022 remains the only endemic Ividella species in the country.
Crassitoniella is a genus of taxonomic family of minute sea snails, marine gastropod molluscs in the family Eatoniellidae. All currently identified species in the family are endemic to the waters of Australia and New Zealand. The type specimen of the genus is Crassitoniella carinata.
