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Atlas
All Species
Geology
Mollusca
Gastropoda
Littorinimorpha
Vitrinellidae
Circulus
Circulus
Phylum:
Mollusca
Class:
Gastropoda
Order:
Littorinimorpha
Family:
Vitrinellidae
Genus:
Circulus
Circulus
Species present in the Neogene of the Southeastern United States
Circulus anthera
Circulus costulatus
Circulus orbignyi
