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4 Specimen Results
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Period:
Paleogene
Class:
Aves
Filter by
Phylum
Chordata (4)
has media
Has media (2)
Has no media (2)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (2)
Gnidovec, D.M. (1)
Wetmore, A. (3)
Chandler, R.M. (1)
Period
Paleogene (4)
Epoch
Eocene (1)
Oligocene (3)
Formation
Green River (1)
Country
United States of America (4)
State/Province
Nebraska (2)
Utah (1)
Wyoming (1)
County
Dawes (2)
Niobrara (1)
Uintah (1)