†subfamily Orodrominae Brown et al. 2013 (ornithischian)

Reptilia - Neornithischia - Thescelosauridae

Full reference: C. M. Brown, D. C. Evans, M. J. Ryan and A. P. Russell. 2013. New data on the diversity and abundance of small-bodied ornithopods (Dinosauria, Ornithischia) from the Belly River Group (Campanian) of Alberta. Journal of Vertebrate Paleontology 33(3):495-520

Parent taxon: Thescelosauridae according to D. J. Button and L. E. Zanno 2023

See also Brown et al. 2013, Dieudonné et al. 2020 and Madzia et al. 2018

Sister taxa: Haya, Thescelosaurinae

Subtaxa: Albertadromeus Koreanosaurus Orodromeus Oryctodromeus Zephyrosaurus

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Type: Orodromeus

Ecology: ground dwelling herbivore

Distribution:

• Cretaceous of Canada (2: Alberta collections), South Korea (2), United States (23: Alberta, Idaho, Montana, Wyoming)

Total: 27 collections each including a single occurrence

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