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2 Specimen Results
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Country:
United States of America
Family:
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Phylum
Chordata (2)
Order
Rajiformes (2)
Class
Chondrichthyes (2)
Genus
Protoplatyrhina (2)
Individual/Organization
Everhart, M.J. (2)
Hoganson, J.W. (2)
Shelburne, E.C. (1)
Period
Cretaceous (2)
Epoch
Late (1)
Upper (1)
Age
Maastrichtian (2)
Formation
Fox Hills (2)
State/Province
Colorado (2)
County
Adams (2)