Perotrochus is a genus of large sea snails with gills and an operculum, marine gastropod mollusks in the family Pleurotomariidae, the slit snails,.
Pleurotomariacea is one of two names that are used for a taxonomic superfamily of sea snails that are an ancient lineage and are well represented in the fossil record. The name Pleurotomariacea is used by paleontologists, who, because they usually have only the hard parts of mollusks to study, often use a slightly different scheme of classification from that used by scientists who study living mollusks.
Entemnotrochus rumphii, common name the Rumphius' slit shell, is a species of large sea snail with gills and an operculum, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Mikadotrochus beyrichii, common name Beyrich's slit shell, is a species of sea snail, a marine gastropod mollusk in the family Pleurotomariidae.
Perotrochus amabilis, common name the lovely slit shell, is a species of sea snail, a marine gastropod mollusk in the family Pleurotomariidae.
Bayerotrochus boucheti is a species of sea snail, a marine gastropod mollusc in the family Pleurotomariidae.
Pleurotomaria is an extinct genus of sea snails, marine gastropod molluscs in the family Pleurotomariidae.
Phos is a genus of sea snails, marine gastropod mollusks in the family Nassariidae.
Tethys is a genus of sea slugs, nudibranchs, marine gastropod mollusks in the family Tethydidae.
Mikadotrochus hirasei, common name the emperor's slit shell, is a species of large deepwater sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Bayerotrochus tangaroanus, or Tangaroan slit shell, is a species of sea snail, a marine gastropod mollusc in the family Pleurotomariidae.
Bayerotrochus teramachii, is a species of sea snail, a marine gastropod mollusc in the family Pleurotomariidae.
Perotrochus caledonicus is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Mikadotrochus gotoi is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Mikadotrochus salmianus, common name the Salmiana slit shell, is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Perotrochus anseeuwi is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Perotrochus deforgesi is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Perotrochus lucaya, common name the Lucayan slit shell, is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Perotrochus maureri is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
Perotrochus oishii is a species of large sea snail, a marine gastropod mollusk in the family Pleurotomariidae, the slit snails.
