Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes see Infraclass Elasmobranchii Bonaparte, 1838 Cohort Euselachii Hay, 1902 - spined sharks and relatives see Subclass Euselachii Hay, 1902 Subcohort Neoselachii Compagno, 1977 - modern sharks and rays see Infraclass Elasmobranchii Bonaparte, 1838 Order Orectolobiformes Compagno, 1973 - carpet sharks Family Ginglymostomatidae Gill, 1862 - nurse sharks Genus Nebrius Rüppell, 1837