Brett-Surman, Michael K. (1997). "Ornithopods". In Farlow, James O.; Brett-Surman, Michael K. (eds.). The Complete Dinosaur. Bloomington and Indianapolis: Indiana University Press. pp. 330–346. ISBN978-0-253-33349-0.
Galton, P.M. (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 (3): 297–311. Bibcode:1995NJGPA.198..297G. doi:10.1127/njgpa/198/1995/297.
Brown, C. M.; Boyd, C.A.; Russell, A.P. (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 (4): 1157–1198. doi:10.1111/j.1096-3642.2011.00735.x.
Eberth, D.A.; Kamo, S.L. (2019). "High-precision U-Pb CA-ID-TIMS dating and chronostratigraphy of the dinosaur-rich Horseshoe Canyon Formation (Upper Cretaceous, Campanian–Maastrichtian), Red Deer River valley, Alberta, Canada". Canadian Journal of Earth Sciences. 57 (10): 1220–1237. doi:10.1139/cjes-2019-0019.
Boyd, C.A.; Brown, C.M.; Scheetz, R.D.; Clarke, J.A. (2009). "Taxonomic revision of the basal neornithischian taxa Thescelosaurus and Bugenasaura". Journal of Vertebrate Paleontology. 29 (3): 758–770. Bibcode:2009JVPal..29..758B. doi:10.1671/039.029.0328.
Fisher, P.E.; Russell, D.A.; Stoskopf, M.K.; Barrick, R.E.; Hammer, M.; Kuzmitz, A.A. (2000). "Cardiovascular evidence for an intermediate or higher metabolic rate in an ornithischian dinosaur". Science. 288 (5465): 503–505. Bibcode:2000Sci...288..503F. doi:10.1126/science.288.5465.503. PMID10775107.
Hudgins, M.N.; Currie, P.J.; Sullivan, C. (2021). "Dental assessment of Stegoceras validum (Ornithischia: Pachycephalosauridae) and Thescelosaurus neglectus (Ornithischia: Thescelosauridae): paleoecological inferences". Cretaceous Research. 120: 105058. doi:10.1016/j.cretres.2021.105058.
Butler, R.J.; Galton, P.M. (2008). "The 'dermal armour' of the ornithopod dinosaur Hypsilophodon from the Wealden (Early Cretaceous: Barremian) of the Isle of Wight: a reappraisal". Cretaceous Research. 29 (4): 636–642. Bibcode:2008CrRes..29..636B. doi:10.1016/j.cretres.2008.02.002.
Thulborn, R.A. (1974). "A new heterodontosaurid dinosaur (Reptilia: Ornithischia) from the Upper Triassic Red Beds of Lesotho". Zoological Journal of the Linnean Society. 55 (2): 151–175. doi:10.1111/j.1096-3642.1974.tb01591.x.
Weishampel, D.B.; Heinrich, R.E. (1992). "Systematics of Hypsilophodontidae and Basal Iguanodontia (Dinosauria: Ornithopoda)". Historical Biology. 6 (3): 159–184. Bibcode:1992HBio....6..159W. doi:10.1080/10292389209380426.
Weishampel, D.B.; Jianu, C.-M.; Csiki, Z.; Norman, D.B. (2003). "Osteology and phylogeny of Zalmoxes (n.g.), an unusual euornithopod dinosaur from the latest Cretaceous of Romania". Journal of Systematic Palaeontology. 1 (2): 1–56. Bibcode:2003JSPal...1...65W. doi:10.1017/S1477201903001032. S2CID86339025.
Brown, C.M.; Evans, D.C.; Ryan, M.J.; Russell, A.P. (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. Bibcode:2013JVPal..33..495B. doi:10.1080/02724634.2013.746229. S2CID129160518.
Han, F.; Barrett, P.M.; Butler, R.J.; Xu, X. (2012). "Postcranial anatomy of Jeholosaurus shangyuanensis (Dinosauria, Ornithischia) from the Lower Cretaceous Yixian Formation of China". Journal of Vertebrate Paleontology. 32 (6): 1370–1395. Bibcode:2012JVPal..32.1370H. doi:10.1080/02724634.2012.694385. S2CID86754247.
Fonseca, A.O.; Reid, I.J.; Venner, A.; Duncan, R.J.; Garcia, M.S.; Müller, R.T. (2024). "A comprehensive phylogenetic analysis on early ornithischian evolution". Journal of Systematic Palaeontology. 22 (1): 2346577. Bibcode:2024JSPal..2246577F. doi:10.1080/14772019.2024.2346577.
Sues, H.-D.; Evans, D.C.; Galton, P.M.; Brown, C.M. (2023). "Anatomy of the neornithischian dinosaur Parksosaurus warreni (Parks, 1926) from the Upper Cretaceous (lower Maastrichtian) Horseshoe Canyon Formation of Alberta, Canada". Cretaceous Research. 141: 105369. Bibcode:2023CrRes.14105369S. doi:10.1016/j.cretres.2022.105369.
Boyd, Clint A.; Cleland, Timothy P.; Novas, Fernando (2011). "Osteogenesis, homology, and function of the intercostal plates in ornithischian dinosaurs (Tetrapoda, Sauropsida)". Zoomorphology. 130 (4): 305–313. doi:10.1007/s00435-011-0136-x.
Rowe, Timothy; McBride, Earle F.; Sereno, Paul C. (2001). "Technical comment: dinosaur with a heart of stone". Science. 291 (5505): 783a. doi:10.1126/science.291.5505.783a. PMID11157158.
Cleland, Timothy P.; Stoskopf, Michael K.; Schweitzer, Mary H. (2011). "Histological, chemical, and morphological reexamination of the "heart" of a small Late Cretaceous Thescelosaurus". Naturwissenschaften. 98 (3): 203–211. Bibcode:2011NW.....98..203C. doi:10.1007/s00114-010-0760-1. PMID21279321. S2CID2408562.
Eberth, D.A.; Kamo, S.L. (2019). "First high-precision U–Pb CA–ID–TIMS age for the Battle Formation (Upper Cretaceous), Red Deer River valley, Alberta, Canada: implications for ages, correlations, and dinosaur biostratigraphy of the Scollard, Frenchman, and Hell Creek formations". Canadian Journal of Earth Sciences. 56 (10): 1041–1051. Bibcode:2019CaJES..56.1041E. doi:10.1139/cjes-2018-0098.
Brown, C.M.; Druckenmiller, P. (2011). "Basal ornithopod (Dinosauria: Ornithischia) teeth from the Prince Creek Formation (early Maastrichtian) of Alaska". Canadian Journal of Earth Sciences. 48 (9): 1342–1354. Bibcode:2011CaJES..48.1342B. doi:10.1139/E11-017.
Lehman, T.M. (1987). "Late Maastrichtian paleoenvironments and dinosaur biogeography in the western interior of North America". Palaeogeography, Palaeoclimatology, Palaeoecology. 60: 189–217. Bibcode:1987PPP....60..189L. doi:10.1016/0031-0182(87)90032-0.
White, Paul D.; Fastovsky, David E.; Sheehan, Peter M. (February 1998). "Taphonomy and suggested structure of the dinosaurian assemblage of the Hell Creek Formation (Maastrichtian), eastern Montana and western North Dakota". PALAIOS. 13 (1): 41. Bibcode:1998Palai..13...41W. doi:10.2307/3515280. JSTOR3515280.
Eberth, D.A.; O'Connell, S.C. (1994). "Notes on changing paleoenvironments across the Cretaceous-Tertiary boundary (Scollard Formation) in the Red Deer River valley of southern Alberta". Bulletin of Canadian Petroleum Geology. 43 (1): 44–53. doi:10.35767/gscpgbull.43.1.044 (inactive 1 November 2024).{{cite journal}}: CS1 maint: DOI inactive as of November 2024 (link)
Bamforth, E.L.; Button, C.L.; Larsson, H.C.E. (2014). "Paleoclimate estimates and fire ecology immediately prior to the end-Cretaceous mass extinction in the Frenchman Formation (66 Ma), Saskatchewan, Canada". Palaeogeography, Palaeoclimatology, Palaeoecology. 401: 96–110. Bibcode:2014PPP...401...96B. doi:10.1016/j.palaeo.2014.02.020.
Galton, P.M. (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 (3): 297–311. Bibcode:1995NJGPA.198..297G. doi:10.1127/njgpa/198/1995/297.
Boyd, C.A.; Brown, C.M.; Scheetz, R.D.; Clarke, J.A. (2009). "Taxonomic revision of the basal neornithischian taxa Thescelosaurus and Bugenasaura". Journal of Vertebrate Paleontology. 29 (3): 758–770. Bibcode:2009JVPal..29..758B. doi:10.1671/039.029.0328.
Fisher, P.E.; Russell, D.A.; Stoskopf, M.K.; Barrick, R.E.; Hammer, M.; Kuzmitz, A.A. (2000). "Cardiovascular evidence for an intermediate or higher metabolic rate in an ornithischian dinosaur". Science. 288 (5465): 503–505. Bibcode:2000Sci...288..503F. doi:10.1126/science.288.5465.503. PMID10775107.
Butler, R.J.; Galton, P.M. (2008). "The 'dermal armour' of the ornithopod dinosaur Hypsilophodon from the Wealden (Early Cretaceous: Barremian) of the Isle of Wight: a reappraisal". Cretaceous Research. 29 (4): 636–642. Bibcode:2008CrRes..29..636B. doi:10.1016/j.cretres.2008.02.002.
Weishampel, D.B.; Heinrich, R.E. (1992). "Systematics of Hypsilophodontidae and Basal Iguanodontia (Dinosauria: Ornithopoda)". Historical Biology. 6 (3): 159–184. Bibcode:1992HBio....6..159W. doi:10.1080/10292389209380426.
Weishampel, D.B.; Jianu, C.-M.; Csiki, Z.; Norman, D.B. (2003). "Osteology and phylogeny of Zalmoxes (n.g.), an unusual euornithopod dinosaur from the latest Cretaceous of Romania". Journal of Systematic Palaeontology. 1 (2): 1–56. Bibcode:2003JSPal...1...65W. doi:10.1017/S1477201903001032. S2CID86339025.
Brown, C.M.; Evans, D.C.; Ryan, M.J.; Russell, A.P. (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. Bibcode:2013JVPal..33..495B. doi:10.1080/02724634.2013.746229. S2CID129160518.
Han, F.; Barrett, P.M.; Butler, R.J.; Xu, X. (2012). "Postcranial anatomy of Jeholosaurus shangyuanensis (Dinosauria, Ornithischia) from the Lower Cretaceous Yixian Formation of China". Journal of Vertebrate Paleontology. 32 (6): 1370–1395. Bibcode:2012JVPal..32.1370H. doi:10.1080/02724634.2012.694385. S2CID86754247.
Fonseca, A.O.; Reid, I.J.; Venner, A.; Duncan, R.J.; Garcia, M.S.; Müller, R.T. (2024). "A comprehensive phylogenetic analysis on early ornithischian evolution". Journal of Systematic Palaeontology. 22 (1): 2346577. Bibcode:2024JSPal..2246577F. doi:10.1080/14772019.2024.2346577.
Sues, H.-D.; Evans, D.C.; Galton, P.M.; Brown, C.M. (2023). "Anatomy of the neornithischian dinosaur Parksosaurus warreni (Parks, 1926) from the Upper Cretaceous (lower Maastrichtian) Horseshoe Canyon Formation of Alberta, Canada". Cretaceous Research. 141: 105369. Bibcode:2023CrRes.14105369S. doi:10.1016/j.cretres.2022.105369.
Cleland, Timothy P.; Stoskopf, Michael K.; Schweitzer, Mary H. (2011). "Histological, chemical, and morphological reexamination of the "heart" of a small Late Cretaceous Thescelosaurus". Naturwissenschaften. 98 (3): 203–211. Bibcode:2011NW.....98..203C. doi:10.1007/s00114-010-0760-1. PMID21279321. S2CID2408562.
Eberth, D.A.; Kamo, S.L. (2019). "First high-precision U–Pb CA–ID–TIMS age for the Battle Formation (Upper Cretaceous), Red Deer River valley, Alberta, Canada: implications for ages, correlations, and dinosaur biostratigraphy of the Scollard, Frenchman, and Hell Creek formations". Canadian Journal of Earth Sciences. 56 (10): 1041–1051. Bibcode:2019CaJES..56.1041E. doi:10.1139/cjes-2018-0098.
Brown, C.M.; Druckenmiller, P. (2011). "Basal ornithopod (Dinosauria: Ornithischia) teeth from the Prince Creek Formation (early Maastrichtian) of Alaska". Canadian Journal of Earth Sciences. 48 (9): 1342–1354. Bibcode:2011CaJES..48.1342B. doi:10.1139/E11-017.
Lehman, T.M. (1987). "Late Maastrichtian paleoenvironments and dinosaur biogeography in the western interior of North America". Palaeogeography, Palaeoclimatology, Palaeoecology. 60: 189–217. Bibcode:1987PPP....60..189L. doi:10.1016/0031-0182(87)90032-0.
White, Paul D.; Fastovsky, David E.; Sheehan, Peter M. (February 1998). "Taphonomy and suggested structure of the dinosaurian assemblage of the Hell Creek Formation (Maastrichtian), eastern Montana and western North Dakota". PALAIOS. 13 (1): 41. Bibcode:1998Palai..13...41W. doi:10.2307/3515280. JSTOR3515280.
Bamforth, E.L.; Button, C.L.; Larsson, H.C.E. (2014). "Paleoclimate estimates and fire ecology immediately prior to the end-Cretaceous mass extinction in the Frenchman Formation (66 Ma), Saskatchewan, Canada". Palaeogeography, Palaeoclimatology, Palaeoecology. 401: 96–110. Bibcode:2014PPP...401...96B. doi:10.1016/j.palaeo.2014.02.020.
White, Paul D.; Fastovsky, David E.; Sheehan, Peter M. (February 1998). "Taphonomy and suggested structure of the dinosaurian assemblage of the Hell Creek Formation (Maastrichtian), eastern Montana and western North Dakota". PALAIOS. 13 (1): 41. Bibcode:1998Palai..13...41W. doi:10.2307/3515280. JSTOR3515280.
Rowe, Timothy; McBride, Earle F.; Sereno, Paul C. (2001). "Technical comment: dinosaur with a heart of stone". Science. 291 (5505): 783a. doi:10.1126/science.291.5505.783a. PMID11157158.
Cleland, Timothy P.; Stoskopf, Michael K.; Schweitzer, Mary H. (2011). "Histological, chemical, and morphological reexamination of the "heart" of a small Late Cretaceous Thescelosaurus". Naturwissenschaften. 98 (3): 203–211. Bibcode:2011NW.....98..203C. doi:10.1007/s00114-010-0760-1. PMID21279321. S2CID2408562.
Weishampel, D.B.; Jianu, C.-M.; Csiki, Z.; Norman, D.B. (2003). "Osteology and phylogeny of Zalmoxes (n.g.), an unusual euornithopod dinosaur from the latest Cretaceous of Romania". Journal of Systematic Palaeontology. 1 (2): 1–56. Bibcode:2003JSPal...1...65W. doi:10.1017/S1477201903001032. S2CID86339025.
Brown, C.M.; Evans, D.C.; Ryan, M.J.; Russell, A.P. (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. Bibcode:2013JVPal..33..495B. doi:10.1080/02724634.2013.746229. S2CID129160518.
Han, F.; Barrett, P.M.; Butler, R.J.; Xu, X. (2012). "Postcranial anatomy of Jeholosaurus shangyuanensis (Dinosauria, Ornithischia) from the Lower Cretaceous Yixian Formation of China". Journal of Vertebrate Paleontology. 32 (6): 1370–1395. Bibcode:2012JVPal..32.1370H. doi:10.1080/02724634.2012.694385. S2CID86754247.
Cleland, Timothy P.; Stoskopf, Michael K.; Schweitzer, Mary H. (2011). "Histological, chemical, and morphological reexamination of the "heart" of a small Late Cretaceous Thescelosaurus". Naturwissenschaften. 98 (3): 203–211. Bibcode:2011NW.....98..203C. doi:10.1007/s00114-010-0760-1. PMID21279321. S2CID2408562.