9 Specimen Results

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Phylum

Order

Family

Acanthoceratidae (8)

Genus

Acanthoceras (6)

Plesiacanthoceras (2)

Spinaptychus (1)

Individual/Organization

Sternberg, G.F. (7)

Walker, M.V. (7)

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Formation

Graneros or Greenhorn (2)

Country

United States of America (9)

State/Province