RTMP Quarry 109, Little Sandhill Creek (Cretaceous of Canada)

Also known as Sternberg Quarry 42, CM, G.S.C.39

Where: Alberta, Canada (50.7° 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.

• bed-level stratigraphic resolution

Environment/lithology: channel lag; sandstone

• "channel base"

Size class: macrofossils

Collected by C. M. Sternberg in 1919; reposited in the CM, GSC

Collection methods: quarrying, mechanical,

• Skull transferred to Museo de La Plata

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 59046: authorized by Matthew Carrano, entered by Kaitlin Maguire on 07.03.2006, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

 Neornithischia - Ceratopsidae
Centrosaurus apertus Lambe 1905 ceratopsid
CM 11374