Fishes Class Elasmobranchii Bonaparte, 1838 see Subclass Elasmobranchii Bonaparte, 1838 Order Rajiformes Berg, 1940 - skates Family Myliobatidae Bonaparte, 1835 1 Subfamily Myliobatinae - eagle rays 2 Subfamily Rhinopterinae (Jordan & Evermann, 1896) - cownose rays 3 Subfamily Mobulinae (Gill, 1893) - manta and devil rays