Where: Alberta, Canada (50.7° N, 111.5° W: paleocoordinates 58.1° N, 76.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Dinosaur Park Formation (Belly River Group), Late/Upper Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the ROM

Collection methods: surface (in situ),

Primary reference: M. J. Ryan, D. C. Evans, P. J. Currie and M. A. Lowman. 2014. A new chasmosaurine from northern Laramidia expands fill disparity in ceratopsid dinosaurs. Naturwissenchaften 101:505-512 [P. Mannion/J. Tennant/J. Tennant]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 156536: authorized by Philip Mannion, entered by Jonathan Tennant on 23.05.2014

Creative Commons license: CC BY (attribution)