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2 Specimen Results
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Phylum:
Mollusca
Formation:
Tongue River
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Order
Architaenioglossa (2)
Class
Gastropoda (2)
Family
Viviparidae (2)
Genus
Campeloma (1)
Lioplacodes (1)
Individual/Organization
Holtzman, R. (2)
Period
Plaeogene (2)
Epoch
Paleocene (2)
Formation
Tongue River (2)
Country
United States of America (2)
State/Province
Montana (2)
County
Powder River (2)