3 miles southeast of Steveville (Cretaceous of Canada)

Also known as Red Deer River

Where: Alberta, Canada (50.8° N, 111.6° W: paleocoordinates 58.0° N, 75.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Belly River Formation, Campanian (83.6 - 72.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected in 1926; reposited in the ROM

Primary reference: W. A. Parks. 1933. New species of dinosaurs and turtles from the Upper Cretaceous formations of Alberta. University of Toronto Studies, Geological Series 34:1-33 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 177141: authorized by David Nicholson, entered by David Nicholson on 21.03.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

 Testudines - Pantrionychidae
"Aspideretes planus n. sp." = Axestemys splendidus
"Aspideretes planus n. sp." = Axestemys splendidus Hay 1908 turtle
No. 5341 Ct. Royal Onterio Museum of Palaeontology or ROM 815