SC-255 (Eocene of the United States)
Where: Park County, Wyoming (44.3° N, 109.0° W: paleocoordinates 49.2° N, 91.9° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)
Environment/lithology: terrestrial
Reposited in the UMMP
Primary reference: L. D. Ivy. 1990. Systematics of Late Paleocene and Early Eocene Rodentia (Mammalia) from the Clarks Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 28(2):21-70 [J. Alroy/J. Alroy/P. Mannion]more details
PaleoDB collection 15805: authorized by John Alroy, entered by John Alroy on 27.09.1993
Creative Commons license: CC BY (attribution)
Taxonomic list
• meter level based on Bown and Rose 1987: 1520 m added to their figure, which is from the base of the Willwood
Show authors, comments, and common names
Mammalia | |
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"Hyracotherium pernix" = Arenahippus pernix4
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Knightomys cremneus Ivy 1990 rodent | |
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