[Neoselachii] Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838 Order Carcharhiniformes Compagno, 1973 - ground sharks Family Proscylliidae Fowler, 1941 - finback catsharks Genus Eridacnis Smith, 1913 Eridacnis barbouri (Bigelow & Schroeder, 1944) - pigmy dogfish