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Atlas
All Species
Geology
Mollusca
Bivalvia
Cardiida
Donacidae
Protodonax
Protodonax
Phylum:
Mollusca
Class:
Bivalvia
Order:
Cardiida
Family:
Donacidae
Genus:
Protodonax
Protodonax
Species present in the Cretaceous of the Western Interior Seaway
Protodonax lingulatus
Protodonax lingulatus tensus
Protodonax robustus
