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5 Specimen Results
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Class:
Bivalvia
County:
Niobrara
Filter by
Phylum
Mollusca (5)
Order
Ostreida (1)
Individual/Organization
Sternberg, G.F. (3)
McConaughey, J. (2)
Kopper, M.T. (3)
Pettyjohn, W. (1)
Period
Cretaceous (5)
Formation
Fox Hills (2)
Lance (3)
Country
United States of America (5)
State/Province
Wyoming (5)