- Ganoidei, order Ganoidei - a group of mostly extinct primitive bony fishes characterized by armor-like bony scales
--1 is a kind of animal order
--1 is a member of Teleostei, subclass Teleostei
--1 has members:ganoid, ganoid fish; Amiidae, family Amiidae; Polyodontidae, family Polyodontidae; Acipenseridae, family Acipenseridae; Lepisosteidae, family Lepisosteidae