112 Specimen Results

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Class: Formation:

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Phylum

Order

Ammonitida (101)

Family

Baculitidae (72)

Placenticeratidae (2)

Scaphitidae (25)

Genus

Clioscaphites (2)

Eutrephoceras (7)

Jeletzkytes (17)

Placenticeras (2)

has media

Has media (107)

Has no media (5)

Individual/Organization

Sternberg, G.F. (22)

Walker, M.V. (2)

Harksen, J.C. (49)

Zakrzewski, R.J. (1)

Everhart, M.J. (17)

McConaughey, J. (2)

Period

Cretaceous (112)

Formation

Member

Sharon Springs (19)

Country

United States of America (112)

State/Province

South Dakota (74)

County

Mussels Hell (1)