Where: Alberta, Canada (50.7° N, 111.6° W: paleocoordinates 57.9° N, 75.4° W)
• coordinate based on nearby landmark
• small collection-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. 1970. Tyrannosaurs from the Late Cretaceous of western Canada. National Museum of Natural Sciences, Publications in Paleontology 1:1-34 [M. Carrano/M. Carrano/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 52484: authorized by Matthew Carrano, entered by Matthew Carrano on 08.08.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Albertosaurus libratus" = Gorgosaurus libratus
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