FRANCE: Eocene, Bartonian, Bivalvia Screen 1
Nucula cossmanni Nucula minor
Nucula cossmanni (15 mm), colno 9734 Nucula minor (2 mm), colno 6301
Nucula similis gallica Nuculana costulata
Nucula similis gallica (9 mm), colno 6294 Nuculana costulata (10 mm), colno 13347
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Nuculoidea Nuculanoideaa Arcoidea Limopsoidea Mytiloidea Pterioidea Limoidea Ostreoidea Plicatuloidea Pectinoidea
Anomioidea Lucinoidea Galeommatoidea Cyamioidea Carditoidea Chamoidea Crassatelloidea Cardioidea Tridacnoidea Mactroidea
Solenoidea Tellinoidea Donacoidea Dreissenoidea Glossoidea Corbiculoidea Veneroidea Myoidea Gastrochaenoidea Hiatelloidea
Pholadoidea Pandoroidea Clavagelloidea