UMMP SC-362 (Paleocene of the United States)

Where: Park County, Wyoming (44.8° N, 108.9° W: paleocoordinates 50.2° N, 90.0° W)

• coordinate stated in text

When: Cf-1 mammal zone, Fort Union Formation, Clarkforkian (56.8 - 55.8 Ma)

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Reposited in the UMMP

Primary reference: R. Secord. 2008. The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming. University of Michigan Papers on Paleontology 35:1-192 [K. Beard/K. Beard]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 190455: authorized by Patricia Holroyd, entered by Patricia Holroyd on 07.12.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Primates - Plesiadapidae
Plesiadapis gingerichi Rose 1981 primate
 Primates - Paromomyidae
"Phenacolemur pagei" = Dillerlemur pagei
"Phenacolemur pagei" = Dillerlemur pagei Jepsen 1930 primate
 Macroscelidea - Apheliscidae
Haplomylus palustris Gingerich 1994 elephant shrew
Apheliscus nitidus Simpson 1937 elephant shrew
 Tribosphenida - Arctocyonidae
Arctocyon cf. nexus Gazin 1956 condylarth
Chriacus sp. Cope 1883 condylarth
 Ungulata - Phenacodontidae
Ectocion osbornianus Cope 1882 condylarth
Phenacodus intermedius Granger 1915 condylarth
Phenacodus vortmani Cope 1880 condylarth
 Oxyaenodonta - Oxyaenidae
Dipsalidictis krausei Gunnell and Gingerich 1991