Chordata Bateson, 1885 - chordates Class Pisces Linnaeus, 1758 see Superclass Pisces Linnaeus, 1758 Subclass Actinopteri Cope, 1871 see [unranked] Actinopteri Cope, 1871 Superorder Ganoidei (Agassiz) Order Halecomorphi Cope, 1872 see Division Halecomorphi Cope, 1872 Family †Macrosemiidae Thiollière, 1858