Evans, David C.; Schott, Ryan K.; Larson, Derek W.; Brown, Caleb M.; Ryan, Michael J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013-05-07, 4: 1828. Bibcode:2013NatCo...4.1828E. ISSN 2041-1723. PMID 23652016. doi:10.1038/ncomms2749(英语).
Evans, David C.; Hayashi, Shoji; Chiba, Kentaro; Watabe, Mahito; Ryan, Michael J.; Lee, Yuong-Nam; Currie, Philip J.; Tsogtbaatar, Khishigjav; Barsbold, Rinchen. Morphology and histology of new cranial specimens of Pachycephalosauridae (Dinosauria: Ornithischia) from the Nemegt Formation, Mongolia. Palaeogeography, Palaeoclimatology, Palaeoecology. 2018-04-01, 494: 121–134. Bibcode:2018PPP...494..121E. ISSN 0031-0182. doi:10.1016/j.palaeo.2017.11.029(英语).
Sullivan, Robert. Revision of the dinosaur Stegoceras Lambe (Ornithischia, Pachycephalosauridae). Journal of Vertebrate Paleontology. 2003, 23: 187–203. doi:10.1671/0272-4634(2003)23[181:ROTDSL]2.0.CO;2.
Evans, D. C.; Schott, R. K.; Larson, D. W.; Brown, C. M.; Ryan, M. J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013, 4: 1828. Bibcode:2013NatCo...4.1828E. PMID 23652016. doi:10.1038/ncomms2749.
Williamson, Thomas E.; Brusatte, Stephen L. Pachycephalosaurs (Dinosauria: Ornithischia) from the Upper Cretaceous (upper Campanian) of New Mexico: A reassessment of Stegoceras novomexicanum. Cretaceous Research. 2016-07-01, 62: 29–43. ISSN 0195-6671. doi:10.1016/j.cretres.2016.01.012(英语).
Evan, David C.; Brown, Caleb Marshall; Ryan, Michael J.; Tsogtbaatar, Kishhigjav. Cranial ornamentation and ontogenetic status of Homalocephale calathocercos (Ornithischia: Pachycephalosauria) from the Nemegt Formation, Mongolia. Journal of Vertebrate Paleontology. 2011, 31: 84–92. S2CID 84908604. doi:10.1080/02724634.2011.546287.
Mallon, Jordan C.; Evans, David C. Taphonomy and habitat preference of North American pachycephalosaurids (Dinosauria, Ornithischia). Lethaia. 2014-07-07, 47 (4): 567–578. ISSN 0024-1164. doi:10.1111/let.12082(英语).
harvard.edu
ui.adsabs.harvard.edu
Evans, David C.; Schott, Ryan K.; Larson, Derek W.; Brown, Caleb M.; Ryan, Michael J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013-05-07, 4: 1828. Bibcode:2013NatCo...4.1828E. ISSN 2041-1723. PMID 23652016. doi:10.1038/ncomms2749(英语).
Evans, David C.; Hayashi, Shoji; Chiba, Kentaro; Watabe, Mahito; Ryan, Michael J.; Lee, Yuong-Nam; Currie, Philip J.; Tsogtbaatar, Khishigjav; Barsbold, Rinchen. Morphology and histology of new cranial specimens of Pachycephalosauridae (Dinosauria: Ornithischia) from the Nemegt Formation, Mongolia. Palaeogeography, Palaeoclimatology, Palaeoecology. 2018-04-01, 494: 121–134. Bibcode:2018PPP...494..121E. ISSN 0031-0182. doi:10.1016/j.palaeo.2017.11.029(英语).
Evans, D. C.; Schott, R. K.; Larson, D. W.; Brown, C. M.; Ryan, M. J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013, 4: 1828. Bibcode:2013NatCo...4.1828E. PMID 23652016. doi:10.1038/ncomms2749.
Evans, David C.; Schott, Ryan K.; Larson, Derek W.; Brown, Caleb M.; Ryan, Michael J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013-05-07, 4: 1828. Bibcode:2013NatCo...4.1828E. ISSN 2041-1723. PMID 23652016. doi:10.1038/ncomms2749(英语).
Evans, D. C.; Schott, R. K.; Larson, D. W.; Brown, C. M.; Ryan, M. J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013, 4: 1828. Bibcode:2013NatCo...4.1828E. PMID 23652016. doi:10.1038/ncomms2749.
Evan, David C.; Brown, Caleb Marshall; Ryan, Michael J.; Tsogtbaatar, Kishhigjav. Cranial ornamentation and ontogenetic status of Homalocephale calathocercos (Ornithischia: Pachycephalosauria) from the Nemegt Formation, Mongolia. Journal of Vertebrate Paleontology. 2011, 31: 84–92. S2CID 84908604. doi:10.1080/02724634.2011.546287.
worldcat.org
Evans, David C.; Schott, Ryan K.; Larson, Derek W.; Brown, Caleb M.; Ryan, Michael J. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications. 2013-05-07, 4: 1828. Bibcode:2013NatCo...4.1828E. ISSN 2041-1723. PMID 23652016. doi:10.1038/ncomms2749(英语).
Evans, David C.; Hayashi, Shoji; Chiba, Kentaro; Watabe, Mahito; Ryan, Michael J.; Lee, Yuong-Nam; Currie, Philip J.; Tsogtbaatar, Khishigjav; Barsbold, Rinchen. Morphology and histology of new cranial specimens of Pachycephalosauridae (Dinosauria: Ornithischia) from the Nemegt Formation, Mongolia. Palaeogeography, Palaeoclimatology, Palaeoecology. 2018-04-01, 494: 121–134. Bibcode:2018PPP...494..121E. ISSN 0031-0182. doi:10.1016/j.palaeo.2017.11.029(英语).
Williamson, Thomas E.; Brusatte, Stephen L. Pachycephalosaurs (Dinosauria: Ornithischia) from the Upper Cretaceous (upper Campanian) of New Mexico: A reassessment of Stegoceras novomexicanum. Cretaceous Research. 2016-07-01, 62: 29–43. ISSN 0195-6671. doi:10.1016/j.cretres.2016.01.012(英语).
Mallon, Jordan C.; Evans, David C. Taphonomy and habitat preference of North American pachycephalosaurids (Dinosauria, Ornithischia). Lethaia. 2014-07-07, 47 (4): 567–578. ISSN 0024-1164. doi:10.1111/let.12082(英语).