Where: Alberta, Canada (51.5° N, 112.8° W: paleocoordinates 59.2° N, 84.5° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Morrin Member (Horseshoe Canyon Formation), Early/Lower Maastrichtian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected in 1997; reposited in the TMP

Primary reference: V. M. Arbour and P. J. Currie. 2013. Euoplocephalus tutus and the diversity of ankylosaurid dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA. PLoS ONE 8(5):e62421:1.-39 [P. Mannion/J. Tennant/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 144561: authorized by Philip Mannion, entered by Jonathan Tennant on 10.05.2013

Creative Commons license: CC BY (attribution)