Genus: Edmontosaurus LAMBE, 1917
Etymology: In reference to the Edmonton Formation, in Alberta, Canada, and Greek,
sauros, “lizard”: “Edmonton lizard”.
= Edmontasaurus STOKES, 1988 (sic)
= Edomontosaurus CHAPMAN & BRETT-SURMAN, 1990 (sic)
Species: regalis LAMBE, 1917
Etymology: Latin, regalia, 'royal things', from neut. pl. of regalis; "decorations
or insignia of an order".
Referred material:
BELL, FANTI, CURRIE & ARBOUR, 2013
Locality: Red Willow River 75 km west of the city of Grande Prairie, Grande Prairie County, Alberta Province, Canada.
Horizon: Wapiti Formation.
Biostratigraphy:
Age: Late Campanian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UALVP 53722: Posterior portion of the skull, four cervical and four dorsal neural spines and skin impressions. Note: This specimen has a soft-tissue crest.