LONGRICH, HORNER, ERICKSON & CURRIE, 2010

Locality: Alberta Province, Canada.

Horizon: Scollard Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

RTMP 1994.125.0102: Rib. Note: Has toothmarks from a Tyrannosaurus rex.