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48 Specimen Results
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State/Province:
Montana
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Phylum
Chordata (44)
Mollusca (4)
Order
Ammonitida (1)
Architaenioglossa (2)
Multituberculata (18)
Testudines (1)
Class
Cephalopoda (2)
Gastropoda (2)
Mammalia (32)
Reptilia (2)
Family
Acanthoceratidae (1)
Trionychidae (1)
Viviparidae (2)
Genus
Acanthoceras (1)
Campeloma (1)
Lioplacodes (1)
Trionyx (1)
has media
Has media (10)
Has no media (38)
Individual/Organization
Sternberg, G.F. (2)
Joyner, N. (42)
Zakrzewski, R.J. (42)
Holtzman, R. (4)
Eustace, E.W. (2)
Period
Cretaceous (44)
Paleogene (2)
Plaeogene (2)
Epoch
Paleocene (4)
Upper (42)
Formation
Hell Creek (42)
Pierre (1)
Tongue River (4)
Country
United States of America (48)
County
McCone (42)
Mussels Hell (1)
Powder River (4)