Crisilla basteriae is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania cimex is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Neritodryas is a genus of freshwater snails, ; they are gastropod mollusks in the family Neritidae, the nerites.
Hemiconus gouetensis is an extinct species of sea snail, a marine gastropod mollusk, in the family Conidae, the cone snails and their allies.
Hemiconus peraratus is an extinct species of sea snail, a marine gastropod mollusk, in the family Conidae, the cone snails and their allies.
Raphitoma perplexa is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.
Vexillum bouryi is an extinct species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.
Vexillum boutillieri is an extinct species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.
Turricula plateaui is an extinct species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Volvarina cylindracea is an extinct species of sea snail, a marine gastropod mollusk in the family Marginellidae, the margin snails.
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 aturensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania moolenbeeki is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania curacaoensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania prusi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
Alvania bonneti is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania dollfusi is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Alvania gourbesvillensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
