149 Specimen Results

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Phylum

Order

Ammonitida (149)

Class

Cephalopoda (149)

Genus

Clioscaphites (92)

Jeletzkytes (18)

Worthoceras (1)

has media

Has media (140)

Has no media (9)

Individual/Organization

Sternberg, G.F. (15)

Walker, M.V. (78)

Hattin, D.E. (1)

Harksen, J.C. (15)

Miller, H.W. (33)

Bratton, K. (1)

Everhart, M.J. (2)

Period

Cretaceous (149)

Formation

Pierre Shale (1)

Member

Smoky Hill (87)

State/Province

South Dakota (20)

County