580 Specimen Results

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Period: Epoch:

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Phylum

Order

Proboscidea (4)

Class

Family

Crocodylidae (3)

Juglandaceae (1)

Platanaceae (1)

Trionychidae (1)

Genus

Individual/Organization

Sternberg, G.F. (3)

Walker, M.V. (1)

Zakrzewski, R.J. (3)

Holtzman, R. (2)

Thomasson, J.R. (570)

Van Wormer, F.H. (1)

Period

Paleogene (581)

Epoch

Paleocene (581)

Formation

Tongue River (2)

Member

Country

United States of America (579)

State/Province

County

Powder River (2)