Mangelia tenuicostata is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Tritia mutabilis, common name : the mutable nassa, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the nassa mud snails or dog whelks.
Hadriania is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Maurice Cossmann, full name Alexandre Édouard Maurice Cossmann was a French paleontologist and malacologist.
Mangelia perrisi is a minute extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Mangelia pseudocordieri is a minute extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Mangelia sallespissensis is a minute extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Daphnella pulchra is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.
Raphitoma pulchra is an extinct species of sea snail, a marine gastropod mollusc, in the family Raphitomidae.
Lucerapex raulini is an extinct species of sea snail, a marine gastropod mollusk in the family Turridae, the turrids.
Teinostomatidae is a family of very small and minute sea snails with an operculum, marine gastropod mollusks in the superfamily Truncatelloidea
Vasum aquitanicum is an extinct species of medium to large sea snail, a marine gastropod mollusk in the family Turbinellidae.
Vasum cancellatum is an extinct species of medium to large sea snail, a marine gastropod mollusk in the family Turbinellidae.
Zebinella degrangei is an extinct species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoinidae.
Zebinella recticostulata is an extinct species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoinidae.
Alvania peyreirensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania aquensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania pulcherrima is an extinct species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania transiens is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania raulini is an extinct species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
