Heterodontus (subgenus of Squalus) Blainville [H. de] 1816:121 Masc. Squalus philippi Bloch & Schneider 1801. Type by monotypy. Misspelled Heterodontes by Gill 1862:403 [ref. 1783]. •Valid as Heterodontus Blainville 1816 -- (Taylor & Castro-Aguirre 1972 [ref. 7158], Compagno 1984:155 [ref. 6474], Nakaya & Shirai in Masuda et al. 1984:3 [ref. 6441], Bass 1986:48 [ref. 5635], Cappetta 1987:70 [ref. 6348], Paxton et al. 1989:95 [ref. 12442], Gomon et al. 1994:90 [ref. 22532], Castro-Aguirre et al. 1999:41 [ref. 24550], Compagno 1999:475 [ref. 25589], Compagno 2001:34 [ref. 26323], Compagno et al. 2005:15 [ref. 29145], Hoese & Gates 2006:60 [ref. 28997], White 2008:32 [ref. 30617], Castro 2011:174 [ref. 31457], Stewart 2015:56 [ref. 34215], Dyldin 2015:44 [ref. 34524], Del Moral-Flores et al. 2016:68 [ref. 34398], Motomura et al. 2017:19 [ref. 35490], Ehemann et al. 2018:20 [ref. 36194], White et al. 2023:1 [ref. 40295]). Current status: Valid as Heterodontus Blainville 1816. Heterodontidae.