RTMP Quarry 58, Steveville (Cretaceous of Canada)

Also known as Sternberg Quarry 3, U.A.2

Where: Alberta, Canada (50.8° N, 111.6° W: paleocoordinates 58.1° 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. and the "Pale" beds of the Belly River Series

• bed-level stratigraphic resolution

Environment/lithology: channel lag; carbonaceous sandstone

• "sandstone, plant matter"

Size class: macrofossils

Collected by G. F. Sternberg in 1920-1921

Collection methods: quarrying, surface (in situ), mechanical,

Primary reference: C. W. Gilmore. 1924. On Troodon validus, an orthopodous dinosaur from the Belly River Cretaceous of Alberta, Canada. Department of Geology, University of Alberta Bulletin 1:1-43 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53976: authorized by Matthew Carrano, entered by Matthew Carrano on 20.09.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Gnathostomata
  -
Osteichthyes indet. bony fish
associated "fish-bones"
Reptilia
 Neornithischia - Pachycephalosauridae
"Troodon validus" = Stegoceras validum
"Troodon validus" = Stegoceras validum Lambe 1902 ornithischian
UA 2