Where: Carter County, Montana (45.8° N, 104.4° W: paleocoordinates 51.5° N, 81.0° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Ekalaka Member (Fort Union Formation), Torrejonian (63.8 - 60.9 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: D. W. Krause. 1987. Baiotomeus, a New Ptilodontid Multituberculate (Mammalia) from the Middle Paleocene of Western North America . Journal of Paleontology 61(3):595-603 [J. Alroy/J. Alroy/J. Ju]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 14875: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC BY (attribution)