19 Specimen Results

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has media

Has no media (1)

Individual/Organization

Walker, M.V. (1)

Harksen, J.C. (8)

Miller, H.W. (1)

Sternberg, C.H. (4)

Pettyjohn, W. (8)

Period

Cretaceous (15)

Epoch

Pleistocene (2)

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Country

United States of America (19)

State/Province

South Dakota (8)

County

Los Angeles (1)