†subfamily Thescelosaurinae Sternberg 1940 (ornithischian)

Reptilia - Neornithischia - Thescelosauridae

Full reference: C. M. Sternberg. 1940. Thescelosaurus edmontonensis, n. sp., and classification of the Hypsilophodontidae. Journal of Paleontology 14(5):481-494

Parent taxon: Thescelosauridae according to D. Madzia et al. 2018

See also Bonde et al. 2022, Brown and Druckenmiller 2011, Brown et al. 2013, Kuhn 1946, Kuhn 1966 and Sternberg 1940

Sister taxon: Haya

Subtaxa: Nevadadromeus Notohypsilophodon Parksosaurus

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Type: Thescelosaurus

Ecology: ground dwelling herbivore

Distribution:

• Cretaceous of Argentina (1 collection), Canada (3: Alberta), United States (3: Alaska, Nevada)

Total: 7 collections each including a single occurrence

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