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4 Specimen Results
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County:
Powder River
State/Province:
Montana
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Phylum
Chordata (2)
Mollusca (2)
Order
Architaenioglossa (2)
Testudines (1)
Class
Gastropoda (2)
Reptilia (1)
Family
Trionychidae (1)
Viviparidae (2)
Genus
Campeloma (1)
Lioplacodes (1)
Trionyx (1)
has media
Has media (2)
Has no media (2)
Individual/Organization
Holtzman, R. (4)
Period
Paleogene (2)
Plaeogene (2)
Epoch
Paleocene (4)
Formation
Tongue River (4)
Country
United States of America (4)