12 Specimen Results

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Phylum

Order

Plesiosauria (1)

Pterosauria (3)

Family

Mosasauridae (7)

Polycotylidae (1)

Genus

Dolichorhynchops (1)

Platecarpus (1)

Plioplatecarpus (1)

Individual/Organization

Zakrzewski, R.J. (4)

Bretz, R.F. (5)

Everhart, M.J. (6)

Bussen, J.P. (6)

Schumacher, B.A. (1)

Bennett, S.C. (1)

Carpenter, E. (1)

Period

Cretaceous (12)

Epoch

Age

Formation

Member

Sharon Springs (12)

State/Province

South Dakota (5)

County