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