This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
D. Madzia, 2018 - A basal ornithopod dinosaur from the Cenomanian of the Czech Republic - Journal of Systematic Palaeontology (16), 967-979 (journal article, English)
L. M. Ibiricu, 2014 - A reappraisal of Notohypshilophodon comodorensis (Ornithischia: Ornithopoda) from the Late Cretaceous of Patagonia, Argentina - Zootaxa (3786), 401-422 (journal article, English)
C. M. Brown, 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), 495-520 (journal article, English)
P. J. Makovicky, 2011 - A new basal ornithopod (Dinosauria, Ornithischia) from the Late Cretaceous of Mongolia - Journal of Vertebrate Paleontology (31), 626-640 (journal article, English)
M. Huh, 2011 - A new basal ornithopod dinosaur from the Upper Cretaceous of South Korea - Neues Jahrbuch für Geologie und Paläontologie Abhandlungen (259), 1-24 (journal article, English)
C. M. Brown, 2011 - A new basal ornithopod dinosaur (Frenchman Formation, Saskatchewan, Canada), and implications for late Maastrichtian ornithischian diversity in North America - Zoological Journal of the Linnean Society (163), 1157-1198 (journal article, English)
L. Jin, 2010 - Cranial anatomy of the small ornithischian dinosaur Changchunsaurus parvus from the Quantou Formation (Cretaceous: Aptian-Cenomanian) of Jilin Province, northeastern China - Journal of Vertebrate Paleontology (30), 196-214 (journal article, English)
C. A. Boyd, 2009 - Taxonomic revision of the basal neornithischian taxa Thescelosaurus and Bugenasaura - Journal of Vertebrate Paleontology (29), 758-770 (journal article, English)
R. J. Butler, 2008 - The phylogeny of ornithischian dinosaurs - Journal of Systematic Palaeontology (6), 1-40 (journal article, English)
D. J. Varricchio, 2007 - First trace and body fossil evidence of a burrowing, denning dinosaur - Proceedings of the Royal Society of London B (274), 1361-1368 (journal article, English)
S.-Q. Zan, 2005 - A primitive ornithopod from the Early Cretaceous Quantou Formation of central Jilin, China - Vertebrata PalAsiatica (43), 182-193 (journal article, English)
D. B. Norman, 2004 - Basal Ornithopoda - The Dinosauria (2nd edition). University of California Press, Berkeley (), 393-412 (book/book chapter, English)
R. D. Martínez, 1998 - Notohypsilophodon comodorensis gen. et sp. nov. un Hypsilophodontidae (Ornitischia: Ornithopoda) del Cretácico Superior de Chubut, Patagonia central, Argentina [Notohypsilophodon comodorensis gen. et sp. nov., a Hypsilophodontidae (Ornithischia: Ornithopo - Acta Geologica Leopoldensia (21), 119-135 (journal article, Spanish)
P. M. Galton, 1995 - The species of the basal hypsilophodontid dinosaur Thescelosaurus Gilmore (Ornithischia: Ornithopoda) from the Late Cretaceous of North America - Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen (198), 297-311 (journal article, )
J. R. Horner, 1988 - A comparative embryological study of two ornithischian dinosaurs - Nature (332), 256-257 (journal article, )
H.-D. Sues, 1980 - Anatomy and relationships of a new hypsilophodontid dinosaur from the Lower Cretaceous of North America - Palaeontographica Abteilung A (169), 51-72 (journal article, English)
W. J. Morris, 1976 - Hypsilophodont dinosaurs: a new species and comments on their systematics - in Churcher, C.S. (ed.), Athlon: Essays in Honor of Loris Shano Russell. Royal Ontario Museum Special Publication (), 93-113 (book/book chapter, English)
C. M. Sternberg, 1940 - Thescelosaurus edmontonensis, n. sp., and classification of the Hypsilophodontidae - Journal of Paleontology (14), 481-494 (journal article, English)
C. M. Sternberg, 1937 - Classification of Thescelosaurus, with a description of a new species - Proceedings of the Geological Society of America (1936), 375- (abstract, English)
W. A. Parks, 1926 - Thescelosaurus warreni, a new species of orthopodous dinosaur from the Edmonton Formation of Alberta - University of Toronto Studies, Geology Series (21), 1-42 (journal article, English)
C. W. Gilmore, 1913 - A new dinosaur from the Lance Formation of Wyoming - Smithsonian Miscellaneous Publications (61), 1-5 (journal article, English)