ロイヤル・ティレル古生物学博物館
The type specimen was discovered in one of Syncrude Canada Ltd.'s open-pit oilsand mines near Fort McMurray, Alberta, in 1994. The fossil is on display at the Royal Tyrrell Museum of Palaeontology, missing only the left forelimb and scapula, lost when the specimen was discovered accidentally by 100-ton electric shovel operators Greg Fisher and Lorne Cundal.