Children (6 direct children, 6 direct and indirect children):
Marbled flounder
Pseudopleuronectes yokohamae
Winter flounder
Pseudopleuronectes americanus
Cresthead flounder
Pseudopleuronectes schrenki
Yellow striped flounder
Pseudopleuronectes herzensteini
Pseudopleuronectes obscurus
Pseudopleuronectes dignabilis