ammonites
Rav W-1 Horizon (Paleocene of Canada)

Also known as Medicine Hat Brick and Tile (MHBT) Quarry (in part)

Where: Saskatchewan, Canada (49.5° N, 109.2° W: paleocoordinates 56.0° N, 84.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Ravenscrag Formation, Puercan (65.5 - 63.3 Ma)

Environment/lithology: terrestrial

Primary reference: R. C. Fox. 1990. Geological Society of America Special Paper 243 [J. Alroy/J. Alroy] more details

PaleoDB collection 14768: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Roger Benson and Philip Mannion

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