21 Specimen Results

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Class: Formation:

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Phylum

Order

Hesperornithiformes (10)

Ichthyornithes (11)

Family

Hesperornithidae (7)

Ichthyornithidae (11)

Genus

Hesperornis (6)

Ichthyornis (10)

Parahesperornis (1)

has media

Has no media (5)

Individual/Organization

Sternberg, G.F. (4)

Walker, M.V. (6)

Bonner, M.C. (2)

Stewart, J.D. (1)

Zakrzewski, R.J. (1)

Brown, R.C. (1)

Everhart, M.J. (2)

Period

Cretaceous (21)

Epoch

Age

Formation

Member

Smoky Hill (20)

Country

United States of America (13)

State/Province

County