18 Specimen Results

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Phylum

Order

Belemnitida (4)

Family

Baculitidae (5)

Belemnitellidae (4)

Genus

Actinocamax (4)

Spinaptychus (1)

has media

Has no media (2)

Individual/Organization

Walker, M.V. (1)

Miller, H.W. (2)

Rolfs, M.E. (1)

Valland, L. (1)

Balthazor, M.E. (1)

Period

Cretaceous (17)

Epoch

Formation

Member

Smoky Hill (13)

Country

United States of America (17)

State/Province

South Dakota (1)

County