58 Specimen Results

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Phylum

Class

Family

Testudinidae (9)

Trionychidae (1)

Genus

has media

Has no media (11)

Individual/Organization

Sternberg, G.F. (8)

Walker, M.V. (9)

Nelson, M.E. (14)

Zakrzewski, R.J. (35)

Gnidovec, D.M. (2)

Holtzman, R. (1)

Period

Epoch

Age

Formation

Green River (2)

Horsetail Creek (1)

Tongue River (1)

Member

Black's Fork (4)

Country

United States of America (54)

State/Province

County

Powder River (1)

Scottsbluff (8)