13 Specimen Results

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Phylum

Order

Class

Genus

Acanthocardia (1)

Clinocardium (1)

Laevicardium (2)

Nemocardium (2)

Protocardia (1)

Trachycardium (5)

has media

Has no media (3)

Individual/Organization

Sternberg, G.F. (1)

Harksen, J.C. (1)

Sternberg, C.H. (8)

Beamon, J.C. (3)

Pettyjohn, W. (1)

Shelburne, E.C. (1)

Period

Epoch

Pleistocene (2)

Formation

State/Province

South Dakota (1)

County