21 Specimen Results

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Class: Genus:

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Phylum

Order

Ichthyodectiformes (21)

Family

Ichthyodectidae (21)

has media

Has no media (3)

Individual/Organization

Sternberg, G.F. (2)

Walker, M.V. (3)

Bonner, M.C. (2)

Rolfs, M.E. (2)

Stewart, J.D. (1)

Zakrzewski, R.J. (4)

Bretz, R.F. (2)

Period

Cretaceous (21)

Epoch

Age

Formation

Member

Fairport Chalk (1)

Juana Lopez (1)

Sharon Springs (2)

Smoky Hill (14)

Country

United States of America (21)

State/Province

South Dakota (2)

County