Class Actinopterygii Woodward, 1891 - ray-finned fishes Subclass Neopterygii Regan, 1923 Infraclass Teleostei Müller, 1845 Supercohort Teleocephala de Pinna, 1996 Cohort Osteoglossomorpha Greenwood et al., 1966 Order Hiodontiformes McAllister, 1968 - mooneyes 1 Family Hiodontidae Cuvier & Valenciennes, 1846 - mooneyes