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Atlas
All Species
Geology
Mollusca
Gastropoda
Littorinimorpha
Gyrotropidae
Lirpsa
Lirpsa
Phylum:
Mollusca
Class:
Gastropoda
Order:
Littorinimorpha
Family:
Gyrotropidae
Genus:
Lirpsa
Lirpsa
Species present in the Cretaceous of the Western Interior Seaway
Lirpsa cornuata
Lirpsa teres
