Clade Squaliformes Goodrich 1909
Parent taxon: Squalida according to D. J. Cicimurri et al. 2022
See also Adnet et al. 2008, Biddle 1993, Cahuzac et al. 2007, Cassier 1966, Cvancara and Hoganson 1993, Kent 2018, Long 1992, Long 2011, Nelson et al. 2016, Purdy et al. 2001, Sepkoski 2002 and Underwood 2006
Sister taxa: none
Subtaxa: Centrophoridae Centropterus Dalatiidae Dalatioidea Etmopteridae Fredipristis Gibbechinorhinus Oxynotidae Paraechinorhinus Pseudoechinorhinus Scymnorhinidae Somniosidae Squalidae Squalogaleus