Long Draw Quarry (Paleocene of the United States)

Where: Carbon County, Montana (45.2° N, 109.0° W: paleocoordinates 51.1° N, 88.4° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Tiffanian (61.7 - 56.8 Ma)

Environment/lithology: terrestrial

Primary reference: R. E. Sloan. 1987. Paleocene and latest Cretaceous mammal ages, biozones, magnetozones, rates of sedimentation, and evolution. Geological Society of America Special Paper 209:165-200 [J. Alroy/J. Alroy/M. Uhen]more details

PaleoDB collection 15033: authorized by John Alroy, entered by John Alroy on 27.09.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Mammalia
 Primates - Plesiadapidae
Plesiadapis churchilli n. sp.2
Plesiadapis churchilli n. sp.2 Gingerich 1975 primate
 Primates - Carpolestidae
"Carpomegodon ? jepseni" = Carpodaptes jepseni1
"Carpomegodon ? jepseni" = Carpodaptes jepseni1 Rose 1975 primate
 Tribosphenida - Phenacodontidae
Ectocion cedrus5
Ectocion cedrus5 Thewissen 1990 condylarth
 Multituberculata - Neoplagiaulacidae
Neoplagiaulax mckennai
Neoplagiaulax mckennai Sloan 1987 multituberculate
 Multituberculata - Ptilodontidae
Prochetodon foxi n. sp.4, Ptilodus kummae3
Prochetodon foxi n. sp.4 Krause 1987 multituberculate
Ptilodus kummae3 Krause 1977 multituberculate
1Alroy 2002; 2Gingerich 1975; 3Gunnell 1994; 4Krause 1987; 5Thewissen 1990