6 Specimen Results

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Phylum

Order

Crossognathiformes (2)

Ichthyodectiformes (2)

Pachycormiformes (1)

Family

Ichthyodectidae (2)

Pachycormidae (1)

Pachyrhizodontidae (2)

Genus

Aethocephalichthys (1)

Bonnerichthys (1)

Ichthyodectes (2)

Pachyrhizodus (2)

Individual/Organization

Stewart, J.D. (3)

Zakrzewski, R.J. (2)

Bretz, R.F. (4)

Everhart, M.J. (1)

Bussen, J.P. (1)

Everhart, P.A. (1)

Period

Epoch

Age

Formation

Member

Sharon Springs (6)

Country

United States of America (6)

State/Province

South Dakota (4)

County