[Neoselachii] Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838 Order Carcharhiniformes Compagno, 1973 - ground sharks Family Carcharhinidae Jordan & Evermann, 1896 - requiem sharks Genus Isogomphodon Gill, 1862 [monotypic] see Genus Carcharhinus Blainville, 1816 1 Isogomphodon oxyrhynchus (Müller & Henle, 1839) - daggernose shark