Where: Alberta, Canada (50.5° N, 111.1° W: paleocoordinates 57.7° N, 75.8° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Oldman Formation (Belly River Group), Middle Campanian (83.5 - 70.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by Malach in 1972
• discovered by Mr. Malach, of Ralston, Alberta
Primary reference: W. P. Wall and P. M. Galton. 1979. Notes on pachycephalosaurid dinosaurs (Reptilia: Ornithischia) from North America, with comments on their status as ornithopods. Canadian Journal of Earth Sciences 16:1176-1186 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 72144: authorized by Matthew Carrano, entered by Matthew Carrano on 25.05.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Gravitholus albertae n. gen. n. sp.
|