Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes
Cohort Euselachii Hay, 1902 - spined sharks and relatives
see Infraclass Euselachii Hay, 1902
Subcohort Neoselachii Compagno, 1977 - modern sharks and rays
see Cohort Neoselachii Compagno, 1977
Superorder Squalomorphii (Compagno, 1973)
see Division Squalea (Shirai, 1996)
Order Squaliformes Compagno, 1973 - dogfish sharks
Family Centrophoridae Bleeker, 1859 - gulper sharks