Where: Alberta, Canada (50.5° N, 110.4° W: paleocoordinates 57.6° N, 75.0° W)

• coordinate estimated from map

• 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 Naylor in 1974

Primary reference: H.-D. Sues. 1977. Dentaries of small theropods from the Judith River Formation (Campanian) of Alberta, Canada. Canadian Journal of Earth Sciences 14:587-592 [M. Carrano/M. Carrano] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 61468: authorized by Matt Carrano, entered by Matt Carrano on 13.06.2006