Actinopterygii

Actinopterygii /ˌæktɪnɒptəˈrɪdʒiaɪ/ (New Latin actino- ('having rays') + Greek πτέρυξ (ptérux 'wing, fins')), members of which are known as ray-finned fishes, is a clade (traditionally class or subclass) of the bony fishes.

Actinopterygii

Actinopterygii /ˌæktɪnɒptəˈrɪdʒiaɪ/ (New Latin actino- ('having rays') + Greek πτέρυξ (ptérux 'wing, fins')), members of which are known as ray-finned fishes, is a clade (traditionally class or subclass) of the bony fishes.