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13 Specimen Results
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Order:
Stylommatophora
Period:
Paleogene
State/Province:
South Dakota
Filter by
Phylum
Mollusca (13)
Class
Gastropoda (13)
Family
Helicidae (13)
Genus
Helix (13)
Individual/Organization
Walker, M.V. (13)
Harksen, J.C. (13)
Period
Paleogene (13)
Epoch
Oligocene (13)
Formation
Brule (13)
Member
Poleside (13)
Country
United States of America (13)