YPM 290 (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: Wasatchian (55.8 - 50.3 Ma)

Environment/lithology: terrestrial

Reposited in the YPM

Primary reference: D. W. Krause. 1982. Multituberculates from the Wasatchian Land-Mammal Age, Early Eocene, of Western North America. Journal of Paleontology 56(2):271-294 [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 15897: authorized by John Alroy, entered by John Alroy on 21.09.1998, edited by Patricia Holroyd

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines - Kinosternoidea
Baltemys staurogastros2 Hutchison 1991 mud turtle
UCMP loc V80008 = Yale 290N
Mammalia
 Leptictida - Leptictidae
Prodiacodon sp.1 Matthew 1929 eutherian
 Dermoptera -
Plagiomene multicuspis1 Matthew 1918 colugo
 Lipotyphla - Geolabididae
Centetodon cf. neashami1 Bown and Schankler 1982 placental
YPM 290N
 Multituberculata - Neoplagiaulacidae
"Parectypodus simpsoni" = Ectypodus simpsoni
"Parectypodus simpsoni" = Ectypodus simpsoni Jepsen 1930 multituberculate