Rumsey tracksite (Cretaceous to of Canada)

Where: Alberta, Canada (51.8° N, 112.9° W: paleocoordinates 59.6° N, 78.7° W)

• coordinate stated in text

• 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; mudstone and medium-grained, calcareous sandstone

• "The tracks were made in a stiff mud...this mud was then covered with a medium-grained sand which filled the impressions...This has since become solidifed, in certain areas, due to the concentration of calcareous cement."

Size class: macrofossils

Preservation: trace

Collected by Sternberg in 1926; reposited in the GSC

Collection methods: surface (in situ), mechanical,

Primary reference: C. M. Sternberg. 1926. Dinosaur tracks from the Edmonton Formation of Alberta. Canada Department of Mines Geological Survey Bulletin (Geological Series) 44(46):85-87 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 45752: authorized by Matthew Carrano, entered by Matthew Carrano on 30.11.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Ornithomimipodidae
Ornithomimipus angustus n. gen. n. sp.
Ornithomimipus angustus n. gen. n. sp. Sternberg 1926 coelurosaur
CMN 8513