| Answer | Crossword Clue |
|---|---|
| crossopterygian | a member of a subclass of mostly extinct bony fishes, including the coelacanth |
| ganoids | of or pertaining to the Ganoidei, a group of mostly extinct fishes characterized by hard, bony scales, the living species of which include the paddlefishes, sturgeons, and gars |
| ganoid | of or pertaining to the Ganoidei, a group of mostly extinct fishes characterized by hard, bony scales, the living species of which include the paddlefishes, sturgeons, and gars |
| chondrostian | a member of the Chondrostei, an order of bony fishes including the strugeon and bichir |
| chondrostians | CHONDROSTIAN, a member of the Chondrostei, an order of bony fishes including the strugeon and bichir |
