[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977 Order Squaliformes Compagno, 1973 - dogfish sharks Family Squalidae Blainville, 1816 - dogfish sharks Genus Squalus Linnaeus, 1758 - spiny dogfishes Squalus melanurus Fourmanoir, 1979 - blacktailed spurdog