19 Specimen Results

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Phylum: Formation:

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Order

Class

Family

Trigoniidae (1)

Turritellidae (7)

Genus

Brachidontes (2)

has media

Has no media (1)

Individual/Organization

Sternberg, G.F. (4)

Hattin, D.E. (11)

Marak, J.H. (1)

Wooster, L.C. (2)

Brandhorst, C.F. (11)

Period

Cretaceous (19)

Formation

Country

United States of America (19)

State/Province

South Dakota (1)

County