[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977 Order Carcharhiniformes Compagno, 1973 - ground sharks Family Triakidae Gray, 1851 - houndsharks Genus Galeorhinus Blainville, 1816 [monotypic] 1 Galeorhinus galeus (C. Linnaeus, 1758) - tope shark