[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977 Order Carcharhiniformes Compagno, 1973 - ground sharks Family Carcharhinidae Jordan & Evermann, 1896 - requiem sharks Genus Prionace Cantor, 1849 [monotypic] Prionace glauca (C. Linnaeus, 1758) - blue shark