13 Specimen Results

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Order

Artiodactyla (1)

Crossognathiformes (2)

Ichthyodectiformes (2)

Class

Actinopterygii (4)

Family

Ichthyodectidae (2)

Leptomerycidae (1)

Mosasauridae (4)

Pachyrhizodontidae (2)

Genus

Ichthyodectes (2)

Pachyrhizodus (2)

has media

Has no media (3)

Individual/Organization

Walker, M.V. (1)

Harksen, J.C. (1)

Stewart, J.D. (2)

Zakrzewski, R.J. (9)

Bretz, R.F. (12)

Carpenter, E. (1)

Period

Cretaceous (12)

Epoch

Age

Formation

Member

Sharon Springs (12)

Country

United States of America (13)

State/Province

South Dakota (13)