Where: Alberta, Canada (52.2° N, 113.7° W: paleocoordinates 58.6° N, 90.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Paskapoo Formation, Tiffanian (61.7 - 56.8 Ma)

Environment/lithology: terrestrial

Primary reference: R. C. Fox. 1988. Occasional Paper of the Tyrrell Museum of Palaeontology 6 [J. Alroy/J. Alroy] more details

PaleoDB collection 14934: authorized by John Alroy, entered by John Alroy on 18.02.1993

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)