Fishes Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Pleuronectiformes Bleeker, 1859 - flatfishes Family Pleuronectidae Rafinesque, 1815, nom. corr. - righteye flounders 1 Subfamily Poecilopsettinae 2 Subfamily Rhombosoleinae 3 Subfamily Pleuronectinae 4 Subfamily Paralichthodinae