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Atlas
All Species
Geology
Mollusca
Bivalvia
Lucinida
Mactromyidae
Sexta
Sexta
Phylum:
Mollusca
Class:
Bivalvia
Order:
Lucinida
Family:
Mactromyidae
Genus:
Sexta
Sexta
Species present in the Cretaceous of the Western Interior Seaway
Sexta ethelana
Sexta navicula
