Boulder Quarry (UW V-94027) (Paleocene to of the United States)

Where: Carbon County, Wyoming (41.8° N, 107.0° W: paleocoordinates 47.6° N, 86.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: lower Member (Hanna Formation), Torrejonian to Torrejonian (63.3 - 56.8 Ma)

• said to be late Torrejonian to early Tiffanian

Environment/lithology: terrestrial

Reposited in the UW

Primary reference: R. Secord. 1998. Paleocene mammalian biostratigraphy of the Carbon Basin, southeastern Wyoming, and age constraints on local phases of tectonism. Rocky Mountain Geology 33(1):119-154 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 14820: authorized by John Alroy, entered by John Alroy on 21.09.1998

Creative Commons license: CC BY (attribution)

Taxonomic list

 Cimolesta - Pantolambdidae
Pantolambda cf. cavirictum Cope 1883 pantodont
 Condylarthra - Hyopsodontidae
"Promioclaenus cf. lemuroides" = Ellipsodon lemuroides, Mioclaenus turgidus
"Promioclaenus cf. lemuroides" = Ellipsodon lemuroides Matthew 1897 condylarth
Mioclaenus turgidus Cope 1881 condylarth
 Tribosphenida - Periptychidae
Periptychus cf. carinidens Cope 1881 condylarth
 Tribosphenida - Phenacodontidae
Ectocion sp. Cope 1882 condylarth
Tetraclaenodon sp. Scott 1892 condylarth
 Macroscelidea - Apheliscidae
Litomylus scaphicus Gazin 1956 elephant shrew
 Tribosphenida - Arctocyonidae
Mimotricentes sp. Simpson 1937 condylarth
Arctocyon ferox Cope 1883 condylarth
 Multituberculata - Ptilodontidae
Baiotomeus lamberti Krause 1987 multituberculate