Graybull (CM 142) (Eocene of the United States)

Where: Big Horn County, Wyoming (44.5° N, 108.0° W: paleocoordinates 49.2° N, 90.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)

Environment/lithology: terrestrial

Primary reference: A. D. Redline. 1997. Revision of the Wind River faunas, early Eocene of central Wyoming. Part 13. Systematics and phylogenetic pattern of early Eocene Hyopsodus (Mammalia: Condylarthra). Annals of Carnegie Museum 66(1):1-81 [J. Alroy/J. Alroy/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 15626: authorized by John Alroy, entered by John Alroy on 21.09.1998, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Ungulata - Hyopsodontidae
Hyopsodus minor Loomis 1905 condylarth
Hyopsodus simplex Loomis 1905 condylarth
Hyopsodus loomisi McKenna 1960 condylarth
 Ungulata - Diacodexeidae
Diacodexis primus Krishtalka and Stucky 1985 even-toed ungulate
"lineage segment Diacodexis secans-primus"