RTMP Quarry 3, south side of Red Deer River (Cretaceous of Canada)

Also known as Sternberg Quarry 92, ROM, U.T.3

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

• coordinate stated in text

• small collection-level geographic resolution

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

• originally assigned to the Oldman Fm.

• bed-level stratigraphic resolution

Environment/lithology: "channel"; sandstone

Size class: macrofossils

Preservation: mold/impression, soft parts

Collected by W. Parks & L. Sternberg in 1919; reposited in the ROM

Collection methods: quarrying, mechanical,

Primary reference: L. S. Russell. 1940. The sclerotic ring in the Hadrosauridae. Contributions of the Royal Ontario Museum of Palaeontology 3:1-7 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49237: authorized by Matthew Carrano, entered by Matthew Carrano on 11.04.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Hadrosauridae
Lambeosaurus lambei Parks 1923 lambeosaurine
ROM 1218 (6494 Ct.)