CerapodaDinosauriaGenasauriaLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaParksosauridaeThescelosaurinae

Thescelosaurus neglectus

Dinosaur: Thescelosaurus neglectus

Cretaceous: 72.1–66 Ma
Type: Ornithopod

Length*:3.9 m12.8 ft
Weight*:200 kg441 lb
ESR: 4 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Late Cretaceous
Stage: Late Maastrichtian
Years: 72.1–66 Ma

Details

Status: valid
Author: Gilmore
Year: 1913

Distribution

Area: North America
Country: USA
Region: Wyoming, South Dakota
Formation: Lance, Hell Creek


Sources

Material: At least 4 individuals (include almost complete skeleton).
References: Boyd, C.A. (2014). "The cranial anatomy of the neornithischian dinosaur Thescelosaurus neglectus.". Boyd, C. A., Brown, C. M., Scheetz, R. D., & Clarke, J. A. (2009). Taxonomic revison of the basal neornithischian taxa Thescelosaurus and Bugenasaura.

Locations

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