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7 Specimen Results
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Genus:
Hesperornis
Country:
United States of America
Filter by
Phylum
Chordata (7)
Order
Hesperornithiformes (7)
Class
Aves (7)
Family
Hesperornithidae (7)
Individual/Organization
Sternberg, G.F. (3)
Walker, M.V. (2)
Bonner, M.C. (2)
Bussen, J.P. (1)
Bell, A. (1)
Irwin, K.J. (1)
Period
Cretaceous (7)
Epoch
Upper (7)
Age
Campanian (1)
Santonian (5)
Formation
Malbrook (1)
Niobrara (6)
Member
Smoky Hill (6)
State/Province
Arkansas (1)
Kansas (2)
County
Clark (1)
Logan (2)