Anomia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Anomia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Anomia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Monia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Spondylus / Mollusca, Bivalvia, Ostreoida, Spondylidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Spondylus / Mollusca, Bivalvia, Ostreoida, Spondylidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Chlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Chlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Semipallium / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Semipallium / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Pecten / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Pecten / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Bractechlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Bractechlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Spiniplicata / Mollusca, Bivalvia, Ostreoida, Plicatulidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Spiniplicata / Mollusca, Bivalvia, Ostreoida, Plicatulidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Chlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Chlamys / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Anomia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Delectopecten / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Hiatella / Mollusca, Bivalvia, Myoida, Hiatellidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Ennucula / Mollusca, Bivalvia, Nuculoida, Nuculidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Delectopecten / Mollusca, Bivalvia, Ostreoida, Pectinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Lyonsia / Mollusca, Bivalvia, Pholadomyoida, Lyonsiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Cardita / Mollusca, Bivalvia, Veneroida, Carditidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Anomia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Dimya / Mollusca, Bivalvia, Ostreoida, Dimyidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Isognomon / Mollusca, Bivalvia, Pterioida, Isognomonidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Phasocoma / Mollusca, Bivalvia, Veneroida, Veneridae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Limaria / Mollusca, Bivalvia, Limoida, Limidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Cardita / Mollusca, Bivalvia, Veneroida, Carditidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Merisca / Mollusca, Bivalvia, Veneroida, Tellinidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Gafrarium / Mollusca, Bivalvia, Veneroida, Veneridae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Acar / Mollusca, Bivalvia, Arcoida, Arcidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Acar / Mollusca, Bivalvia, Arcoida, Arcidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Meiocardia / Mollusca, Bivalvia, Veneroida, Glossidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Cardita / Mollusca, Bivalvia, Veneroida, Carditidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Anomia / Mollusca, Bivalvia, Ostreoida, Anomiidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Ennucula / Mollusca, Bivalvia, Nuculoida, Nuculidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Hiatella / Mollusca, Bivalvia, Myoida, Hiatellidae
Geological Survey of Japan, AIST
Geoscientific Database of Fossil, Rocks and Minerals
Uploaded: 2026-03-24