RTMP Quarry 123, southeast of Steveville (Cretaceous of Canada)

Also known as Sternberg, NMC

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)

• originally described as from the Oldman Fm.

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; sandy claystone

• "a sandy clay bed"

Size class: macrofossils

Collected by G. Lindblad in 1953; reposited in the GSC

Collection methods: quarrying, mechanical,

Primary reference: C. M. Sternberg. 1955. A juvenile hadrosaur from the Oldman Formation of Alberta. National Museum of Canada Bulletin 136:120-122 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 59221: authorized by Matthew Carrano, entered by Matthew Carrano on 21.03.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Hadrosauridae
Corythosaurus casuarius Brown 1914 lambeosaurine
NMC 8917