[Neoselachii] Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838 Order Carcharhiniformes Compagno, 1973 - ground sharks Family Hemigaleidae Hasse, 1878 - weasel sharks Genus Hemipristis Agassiz, 1835 [monotypic] Hemipristis elongatus (Klunzinger, 1871) - Elliot's grey shark