right bank, Sand Creek (125 ft level) [AMNH] (Cretaceous of Canada)

Also known as Little Sandhill Creek

Where: Alberta, Canada (50.6° N, 111.6° W: paleocoordinates 57.8° N, 75.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Brown & Kaisen in 1914; reposited in the AMNH

Primary reference: D. A. Russell. 1972. Ostrich dinosaurs from the late Cretaceous of western Canada. Canadian Journal of Earth Sciences 9:375-402 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 52476: authorized by Matthew Carrano, entered by Matthew Carrano on 08.08.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Avetheropoda - Ornithomimidae
Struthiomimus altus Lambe 1902 ornithomimid
AMNH 5339; field no. 4
 Ornithischia - Ankylosauridae
Platypelta coombsi n. gen. n. sp.
Platypelta coombsi n. gen. n. sp. Penkalski 2018 ornithischian
AMNH 5337, partial skeleton