The fish group that went on to become the ancestor of all terrestrial vertebrates was the

Question

Quizplus · Accepted Answer

The group of fish that evolved and gave rise to all land-dwelling vertebrates were lobe-finned fish. These fish had fins with fleshy, muscular lobes that allowed them to crawl across land and breathe air, eventually leading to the development of amphibians and then to reptiles, birds, and mammals. Ray-finned fish, trout and bass, and sharks are not direct ancestors of terrestrial vertebrates.

The Fish Group That Went on to Become the Ancestor