Protorotella / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Bellerophon / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Pseudoperissolax / Mollusca, Gastropoda

Turcicula / Mollusca, Gastropoda

Fulgoraria / Mollusca, Gastropoda

Fulgoraria / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Coraephos / Mollusca, Gastropoda

Vicarya / Mollusca, Gastropoda

Cerithidea / Mollusca, Gastropoda

Searlesia / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Umbonium / Mollusca, Gastropoda

Siphonalia / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Umbonium / Mollusca, Gastropoda

Tylostoma / Mollusca, Gastropoda

Anisomyon / Mollusca, Gastropoda

Faunas (?) / Mollusca, Gastropoda

Naticopsis / Mollusca, Gastropoda

Anisomyon / Mollusca, Gastropoda

Rapana / Mollusca, Gastropoda

Protorotella / Mollusca, Gastropoda

Umbonium / Mollusca, Gastropoda

Yanishewskiella / Brachiopoda

Cummingella / Arthropoda, Trilobita

Felaniella / Mollusca, Pelecypoda (Bivalvia)

Umbonium / Mollusca, Gastropoda, Vetigastropoda, Trochidae

Gafrarium / Mollusca, Bivalvia, Veneroida, Veneridae

Dielasma / Brachiopoda

Otoscaphites / Mollusca, Cephalopoda, Ammonoidea

Rexithaerus / Mollusca, Bivalvia, Veneroida, Tellinidae

Rexithaerus / Mollusca, Bivalvia, Veneroida, Tellinidae

Productus / Brachiopoda

Margintia / Brachiopoda

Margintia / Brachiopoda

Pugnax / Brachiopoda

Choshichiyachi Site: Shells unearthed

Olivella / Mollusca, Gastropoda

Olivella / Mollusca, Gastropoda

Apolichas / Arthropoda, Trilobita

Turritella / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Turritella / Mollusca, Gastropoda

Turcicula / Mollusca, Gastropoda