[Neoselachii] Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838 Order Carcharhiniformes Compagno, 1973 - ground sharks Family Scyliorhinidae Gill, 1862 - catsharks Genus Cephalurus Bigelow & Schroeder, 1941 [monotypic] 1 Cephalurus cephalus (Gilbert, 1892) - lollipop catshark