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Atlas
All Species
Geology
Mollusca
Cephalopoda
Orthoceratoidea
Brachycycloceratidae
Brachycycloceratidae
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Orthoceratoidea
Family:
Brachycycloceratidae
Genera of Brachycycloceratidae present in the Pennsylvanian of the American Midcontinent
Brachycycloceras
