After Butler et al., 2009, Weishampel & Witmer, 1990, and Keesey, 1996-2000
<==o †Heterodontosauridae Romer, 1966 |-- †Lanasaurus scalpridens Gow, 1975 `--o †Heterodontosaurinae Romer, 1966 |-- †Abrictosaurus consors (Thulborn, 1974) Hopson, 1975a [Lycorhinus consors Thulborn, 1974] E.Jur. SAf. `--o †Heterodontosaurini Romer, 1966 |-- †Lycorhinus angustidens Haughton, 1924; E.Jur. SAf. |-- †Echinodon becklessi Owen, 1861; E.Cret. WEu. |-- †Tianyulong confuciusi Zheng, You, Xu & Dong, 2009; E.Cret. EAs. `--+-- †Fruitadens haagarorum Butler, Galton, Porro, Chiappe, Henderson & Erickson, 2009; L.Jur. NAm. `--+-- NHM RU A100; E.Jur. SAf. `-- †Heterodontosaurus tucki Crompton & Charig, 1962; E.Jur. SAf.
Heterodontosauridae incertae sedis:
†Heterodontosauridae indet [Kayenta Formation, E.Jur., North America]
†Dianchungosaurus lufengensis Young, 1982b [nomen dubium]
†Geranosaurus atavus Broom, 1911 [nomen dubium]
Reference(s):
- Butler, R. J., Galton, P. M., Porro, L. B., Chiappe, L. M., Henderson, D. M. & Erickson, G. M., 2009: Lower limits of ornithischian dinosaur body size inferred from a new Upper Jurassic heterodontosaurid from North America.
–Proceedings of the Royal Society of London: Biological series: FirstCite e-publishing, pp. 1-7 [doi: 10.1098/rspb.2009.1494] - Weishampel, D. B., & Witmer, L. M., 1990: Heterodontosauridae. 486-497
in Weishampel, D. B., Dodson, P., & Osmólska, H. (eds.), 1990: The Dinosauria.
–University of California Press, Berkley, Los Angeles, Oxford, 1990 xvi-733 - Keesey, T. M., 1996-2000: The Dinosauricon
–iNet: The Dinosauricon: http://dinosauricon.com/