Where: Alberta, Canada (50.7° N, 111.6° W: paleocoordinates 58.0° N, 76.2° 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: channel lag; sandstone

Size class: macrofossils

• AMNH 5350

Collected by B. Brown, P. Kaisen in 1919; reposited in the AMNH

Primary reference: R. S. Lull and N. E. Wright. 1942. Hadrosaurian dinosaurs of North America. Geological Society of America Special Paper 40:1-242 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96534: authorized by Matthew Carrano, entered by Matthew Carrano on 11.06.2010

Creative Commons license: CC BY (attribution)