RTMP Quarry 74, Steveville (Cretaceous of Canada)

Also known as NMC, Sternberg Quarry 50, G.S.C.24

Where: Alberta, Canada (50.7° N, 111.6° W: paleocoordinates 58.0° N, 76.1° 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 lag; carbonaceous sandstone

• "channel base"
• "sandstone, plant matter"

Size class: macrofossils

Collected by C. M. Sternberg in 1917; reposited in the GSC

Collection methods: quarrying, mechanical,

Primary reference: C. M. Sternberg. 1950. Notes and annotated list of quarries. Map 969A. Steveville, west of fourth meridian, Alberta. Canada Department of Mines and Technical Surveys, Geological Survey of Canada, Ottawa [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 11895: authorized by Matthew Carrano, entered by Matthew Carrano on 18.09.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Tyrannosauridae
Gorgosaurus libratus Lambe 1914 tyrannosaurid
NMC 11593