Where: Alberta, Canada (51.5° N, 112.9° W: paleocoordinates 59.2° N, 78.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Horseshoe Canyon Formation (Edmonton Group), Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by M. Stefanuk in 1985–1986; reposited in the TMP

Collection methods: surface (float), surface (in situ),

Primary reference: D. H. Tanke and P. J. Currie. 2010. A history of Albertosaurus discoveries in Alberta, Canada. Canadian Journal of Earth Sciences 47(9):1197-1211 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 152268: authorized by Matthew Carrano, entered by Matthew Carrano on 14.11.2013

Creative Commons license: CC BY (attribution)