Barbatia is a genus of "bearded" ark clams, marine bivalve mollusks in the family Arcidae, the ark clams.
Leptadrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Laqueus is a genus of brachiopods belonging to the family Laqueidae.
Propebela is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.
Tucetona is a genus of saltwater clams, marine bivalve molluscs in the family Glycymerididae, the bittersweet clams. Unlike other genera in the family, Tucetona species have a ribbed shell.
Dallina is a genus of small to average size lampshells. It is known since the Miocene.
Cancellothyrididae is a family of brachiopods belonging to the order Terebratulida. It was first described by James Allan Thomson in 1926.
Frenulinidae is a family of brachiopods belonging to the order Terebratulida.
Laqueidae is a family of brachiopods belonging to the order Terebratulida.
Basiliola is a genus of brachiopods belonging to the family Basiliolidae.
Terebratulina is a genus of brachiopods belonging to the family Cancellothyrididae. The genus has a cosmopolitan distribution.
Pictothyris is a genus of brachiopods belonging to the family Frenulinidae.
Nipponithyris is a genus of brachiopods belonging to the family Dallinidae.
Frieleia is a genus of brachiopods belonging to the family Frieleiidae.
Hemithiris is a genus of brachiopods belonging to the family Hemithirididae.
Campages is a genus of brachiopods belonging to the family Dallinidae.
Macandrevia is a genus of brachiopods belonging to the family Zeilleriidae.
Surugathyris is a monotypic genus of brachiopods belonging to the family Cancellothyrididae. The only species is Surugathyris suragaensis.
Terebratalia is a genus of brachiopods belonging to the family Terebrataliidae.
