Up-Up-The Creek 2 (Paleocene of the United States)

Also known as UCMP V-87037 (in part)

Where: McCone County, Montana (47.8° N, 106.1° W: paleocoordinates 54.0° N, 80.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Hell Creek Formation, Puercan (66.0 - 63.3 Ma)

• said to be Puercan

Environment/lithology: channel lag

Reposited in the UCMP

Primary reference: D. L. Lofgren. 1995. The Bug Creek problem and the Cretaceous-Tertiary transition at McGuire Creek, Montana. University of California Publications in Geological Sciences 140:1-185 [J. Alroy/J. Alroy/M. Carrano]more details

PaleoDB collection 14787: authorized by John Alroy, entered by John Alroy on 12.04.1997

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Multituberculata -
Cimexomys minor Sloan and Van Valen 1965 multituberculate
 Multituberculata - Taeniolabididae
Catopsalis alexanderi Middleton 1982 multituberculate
 Multituberculata - Neoplagiaulacidae
Mesodma sp. Jepsen 1940 multituberculate
 Multituberculata - Eucosmodontidae
"Cimexomys gratus" = Stygimys gratus, Stygimys kuszmauli
"Cimexomys gratus" = Stygimys gratus Jepsen 1930 multituberculate
Stygimys kuszmauli Sloan and Van Valen 1965 multituberculate
 Procreodi - Arctocyonidae
Protungulatum donnae Sloan and Van Valen 1965 condylarth
Protungulatum gorgun Van Valen 1978 condylarth
Mimatuta sp. Van Valen 1978 condylarth
Mimatuta morgoth Van Valen 1978 condylarth
Baioconodon nordicus Jepsen 1930 condylarth
 Cimolesta - Cimolestidae
Procerberus formicarum Sloan and Van Valen 1965 eutherian
 Theriamorpha - Herpetotheriidae
Thylacodon cf. pusillus Matthew and Granger 1921 marsupial