Also known as Sternberg Quarry 24, U.T.15, ROM
Where: Alberta, Canada (50.8° N, 111.6° W: paleocoordinates 58.1° N, 76.2° 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"; argillaceous, carbonaceous sandstone
Size class: macrofossils
Collected by L. Sternberg in 1920-1926; reposited in the ROM
Primary reference: R. S. Lull. 1933. A revision of the Ceratopsia or horned dinosaurs. Memoirs of the Peabody Museum of Natural History 3(3):1-175 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 58912: authorized by Matthew Carrano, entered by Kaitlin Maguire on 28.02.2006, edited by Jonathan Tennant and Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Chasmosaurus brevirostris n. sp.
| |
Caenagnathus collinsi Sternberg 1940 maniraptoran TMP 1993.036.0475, left or right manual ungual II-3
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