near mouth of Sandhill Creek (50 ft level) [NMC] (Cretaceous of Canada)

Also known as Sand Creek, RTMP Quarry 252

Where: Alberta, Canada (50.8° N, 111.5° W: paleocoordinates 58.1° N, 76.1° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Oldman Formation (Belly River Group), Late/Upper Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by B. Brown & W. Cutler in 1913; reposited in the NMC

Collection methods: quarrying, mechanical,

Primary reference: M. Waldman. 1969. On an immature specimen of Kritosaurus notabilis (Lambe), (Ornithischia: Hadrosauridae) from the Upper Cretaceous of Alberta, Canada. Canadian Journal of Earth Sciences 6:569-576 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 11919: authorized by Matthew Carrano, entered by Matthew Carrano on 19.09.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Hadrosauridae
Gryposaurus cf. notabilis Lambe 1914 hadrosaurine
NMC 8784, poorly preserved skull & skeleton