Where: Alberta, Canada (51.9° N, 112.9° W: paleocoordinates 59.7° N, 78.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Edmonton Group, Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by Sternberg in 1926; reposited in the GSC
Primary reference: B. Brown and E. M. Schlaikjer. 1943. A study of the troƶdont dinosaurs with the description of a new genus and four new species. Bulletin of the American Museum of Natural History 82(5):115-150 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 64653: authorized by Matthew Carrano, entered by Matthew Carrano on 11.09.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Troodon edmontonensis n. sp." = Sphaerotholus edmontonensis
"Troodon edmontonensis n. sp." = Sphaerotholus edmontonensis Brown and Schlaikjer 1943 ornithischian NMC 8831-8832
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