Where: Carbon County, Montana (45.2° N, 109.0° W)
• Paleocoordinates: 54.1° N, 75.9° W (Wright 2013)
• coordinate based on political unit
• small collection-level geographic resolution
When: Lebo Member (Fort Union Formation), Tiffanian (61.7 - 56.8 Ma)
Environment/lithology: terrestrial
Primary reference: R. F. Butler, D. W. Krause, and P. D. Gingerich. 1987. Magnetic polarity stratigraphy and biostratigraphy of middle-late Paleocene continental deposits of south-central Montana. Journal of Geology 95(5):647-657 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 15019: authorized by John Alroy, entered by John Alroy on 15.05.2002
Creative Commons license: CC0 (CC0)
Taxonomic list
said to be To3 or Ti1
Mammalia | |
Plesiadapiformes indet. Simons and Tattersall 1972 primate "Pronothodectes jepi or Nannodectes intermedius"; this appears to be the specimen described by Gingerich 1976 as P. cf. jepi
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