†subfamily Haptodontinae Romer and Price 1940 (synapsid)
Alternative spelling: Haptodontidae
Full reference: A. S. Romer and L. I. Price. 1940. Review of the Pelycosauria. Geological Society of America Special Paper 28:1-538
Parent taxon: Sphenacodontia according to J. Fröbisch et al. 2011
See also Currie 1977, Hopson 1991, Kemp 1982, Kuhn 1946, Kuhn 1966, Lewis and Vaughn 1965, Reisz 1986 and Romer and Price 1940
Sister taxa: Anningiidae, Cutleria, Homodontosauridae, Ianthodon, Palaeohatteria, Pantelosaurus, Shashajaia, Sphenacodontoidea, Tappenosauridae
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Haptodontinae in the database