Pseudorbis is a genus of sea snails, marine gastropod mollusks in the family Skeneidae.
Lophocochlias is a genus of minute sea snails or micromolluscs, marine gastropod molluscs in the family Tornidae.
Pleurofusia is an extinct genus of sea snails, marine gastropod molluscs in the family Drilliidae.
Pleurofusia paulensis is an extinct species of sea snail, a marine gastropod mollusc in the family Drilliidae.
Pleurofusia pseudocrassinoda is an extinct species of sea snails, a marine gastropod mollusc in the family Drilliidae.
Agathotoma pseudolabratula is an extinct species of sea snails, a marine gastropod mollusk in the family Mangeliidae.
Petrafixia annemariae is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Crassispira aster is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Crassispira lagouardensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Crassispira sanctistephani is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Crassispira octocrassicosta is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Crassispira virodunensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Solariella trivialis is an extinct species of sea snail, a marine gastropod mollusk, in the family Solariellidae.
Lissotesta pygmaea is an extinct species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.
Lissotesta virodunensis is an extinct species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.
Moelleriopsis carinaspira is an extinct species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea.
Gibberula aquitanensis is an extinct species of sea snail, a marine gastropod mollusk, in the family Cystiscidae.
Pleurotomella eomargaritata is an extinct species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Pleurotomella espisbosensis is an extinct species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
Keepingia is a genus of sea snails, marine gastropod mollusks in the subfamily Dorsaninae of the family Nassariidae, the Nassa mud snails or dog whelks.
