Chordata Bateson, 1885 - chordates Class Elasmobranchii Bonaparte, 1838 see Subclass Elasmobranchii Bonaparte, 1838 Subclass Selachii see Subdivision Selachii Order Batoidei see Order Batoidea Suborder Masticura (Gill, 1872) Family Mobulidae Gill, 1893 see Subfamily Mobulinae (Gill, 1893)