To which group of fishes does the following description apply: swim bladder,bony skeleton,and paired fins supported by bony rays.

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This description applies to the bony fish, which belong to the class Actinopterygi. They have a swim bladder, bony skeleton, and paired fins supported by bony rays. Sarcopterygi are lobe-finned fish and have muscular fins, Chondrichthyes have cartilaginous skeletons, Placodermi are extinct, and Acanthodii are a group of early jawed fishes with spiny fins.

To Which Group of Fishes Does the Following Description Apply