Also known as Claw Butte Anthill No. 3

Where: Carter County, Montana (45.8° N, 104.9° W: paleocoordinates 52.2° N, 78.7° W)

• coordinate stated in text

When: Lancian mammal zone, Hell Creek Formation, Lancian (70.6 - 66.0 Ma)

Environment/lithology: terrestrial; unlithified sandstone

Size classes: macrofossils, mesofossils, microfossils

Primary reference: J. P. Hunter and J. D. Archibald. 2002. Mammals from the end of the age of dinosaurs in North Dakota and southeastern Montana, with a reappraisal of geographic differentiation among Lancian mammals. Geological Society of America Special Paper 361:191-216 [C. Boyd/C. Boyd]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 172642: authorized by Clint Boyd, entered by Clint Boyd on 14.08.2015

Creative Commons license: CC BY (attribution)