45 Specimen Results

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Phylum

Class

Family

has media

Has no media (2)

Individual/Organization

Sternberg, G.F. (10)

Walker, M.V. (8)

Bonner, M.C. (3)

Harksen, J.C. (10)

Miller, H.W. (7)

Marak, J.H. (2)

Zakrzewski, R.J. (7)

Period

Cretaceous (38)

Epoch

Pleistocene (1)

Formation

Member

Smoky Hill (20)

Country

United States of America (44)

State/Province

South Dakota (10)

County

Frontage Road (4)