Ostrea is a genus of edible oysters, marine bivalve mollusks in the family Ostreidae, the oysters.
Volutidae, common name volutes, are a taxonomic family of predatory sea snails that range in size from 9 mm to over 500 mm. They are marine gastropod mollusks. Most of the species have no operculum.
Nucula is a genus of very small saltwater clams. They are part of the family Nuculidae.
Pytilia is a genus of small brightly coloured seed-eating birds in the family Estrildidae. They are distributed across Africa.
Teinostoma is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Teinostomatidae.
Limatula, the file shells or file clams, is a genus of marine bivalve molluscs in the family Limidae.
The Columbellidae, the dove snails or dove shells, are a family of minute to small sea snails, marine gastropod mollusks in the order Neogastropoda.
Tornidae is a family of very small and minute sea snails with an operculum, marine gastropod mollusks in the clade Littorinimorpha. This family used to be known as the Vitrinellidae. Iredale has shown that the family Adeorbidae Monterosato, 1884 should be called Tornidae
Fasciolariidae is a family of small to large sea snails, marine gastropod mollusks in the superfamily Buccinoidea. Species in Fasciolariidae are commonly known as tulip snails and spindle snails.
Scaphella is a genus of large sea snails, marine gastropod mollusks in the family Volutidae, the volutes.
Olivella, common name the dwarf olives, is a genus of small predatory sea snails, marine gastropod molluscs in the subfamily Olivellinae of the family Olividae, the olives. Olivella is the type genus of the family.
Fusiturricula is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Knefastia is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae.
Lucapina is a genus of sea snails, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets.
Megalomphalus is a genus of very small sea snails, marine gastropod mollusks in the family Vanikoridae.
Amusium is a genus of scallops, marine bivalve molluscs belonging to the family Pectinidae.
Vitrinella is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Vitrinellidae.
Cyclostremiscus is a genus of small sea snails in the family Tornidae.
Volvulella is a genus of gastropods belonging to the family Rhizoridae.
Solariorbis is a genus of gastropods belonging to the family Tornidae.
