Cerithiopsidae is a family of very small sea snails in the informal group Ptenoglossa. Members of this family are known as cerithiopsids.
Lodderena is a genus of minute sea snails or micromolluscs, marine gastropod molluscs, formerly in the family Skeneidae. Following a morphological reevaluation, it was excluded from Skeneidae and treated as incertae sedis within the superfamily Trochoidea.
Eumetula is a genus of minute sea snails, marine gastropod molluscs in the subfamily Eumetulinae of the family Newtoniellidae.
Mitrella is a genus of small sea snails, marine gastropod mollusks in the family Columbellidae, the dove shells or dove snails.
Eatonina is a genus of minute sea snails, marine gastropod mollusks in the family Cingulopsidae.
Alvania is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.
Seila is a genus of minute sea snails, marine gastropod molluscs or micromolluscs in the family Cerithiopsidae.
Cerithiopsis is a genus of very small sea snails, marine gastropod mollusks or micromollusks in the family Cerithiopsidae.
Costulopsis hadfieldi is a species of sea snail, a gastropod in the family Cerithiopsidae. It was described by Jay and Drivas, in 2002.
Belonimorphis is a small genus of sea snails comprising five species:
Cerithiella is a genus of minute sea snails, marine gastropod molluscs in the family Newtoniellidae.
Dizoniopsis is a genus of minute sea snails, marine gastropod molluscs in the family Cerithiopsidae.
Horologica is a genus of minute sea snails, marine gastropod molluscs in the family Cerithiopsidae.
Joculator is a genus of minute sea snails, marine gastropod molluscs in the family Cerithiopsidae. This genus was described by Hedley in 1909.
Metaxia is a genus of minute sea snails with right-handed shell-coiling, marine gastropod mollusks or micromollusks in the family Triphoridae, which are mostly left-handed in shell-coiling.
Mendax is a genus of very small sea snails, marine gastropod molluscs in the family Cerithiopsidae.
Synthopsis is a genus of very small sea snails, marine gastropod molluscs in the family Cerithiopsidae, the cerithids.
Costulopsis is a genus of minute sea snails, marine gastropod molluscs in the family Cerithiopsidae.
Sundaya is a genus of sea snails in the family Cerithiopsidae
Prolixodens is a genus of very small sea snails, marine gastropod molluscs in the family Cerithiopsidae.
