Concept map illustrating the classification of fishes into bony and cartilaginous types, with examples such as lampreys, sharks, rays, and coelacanth.
Concept map showing classification of fishes, with "Fishes" at the top branching into "bony" and "cartilaginous," further categorized into specific types like lampreys, sharks, rays, coelacanth, hagfishes, lungfishes, ray-finned fishes, and skates.