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Gervillia sp.

genus Gervillia Defrance, 1820

• Extinct species: late Carboniferous - late Eocene (313.8 - 37.2 Ma)

• Classification
• kingdom Animalia, phylum Mollusca, class Bivalvia, order Pterioida, family Bakevelliidae

• Distribution
• Triassic: Ehime
• Jurassic-Cretaceous: Nagano