16 miles below Tolman Ferry (70 ft level) (Cretaceous to of Canada)

Also known as Red Deer River, AMNH

Where: Alberta, Canada (51.7° N, 113.0° W: paleocoordinates 59.5° N, 78.8° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Horseshoe Canyon Formation (Edmonton Group), Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; siliciclastic sediments

Size class: macrofossils

Collected by B. Brown in 1912; reposited in the AMNH

Collection methods: quarrying, mechanical,

Primary reference: B. Brown. 1913. A new trachodont dinosaur, Hypacrosaurus, from the Edmonton Cretaceous of Alberta. Bulletin of the American Museum of Natural History 32(20):395-406 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 64436: authorized by Matthew Carrano, entered by Matthew Carrano on 08.09.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

 Neornithischia - Hadrosauridae
Hypacrosaurus altispinus Brown 1913 lambeosaurine
AMNH 5272