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Atlas
All Species
Geology
Echinodermata
Echinoidea
Holectypoida
Anorthopygidae
Anorthopygus
Anorthopygus
Phylum:
Echinodermata
Class:
Echinoidea
Order:
Holectypoida
Family:
Anorthopygidae
Genus:
Anorthopygus
Overview
Genus named by Cotteau, 1859.
Anorthopygus
Species present in the Cretaceous of the Western Interior Seaway
Anorthopygus texanus
