What fish did sharks evolve from?
Placoderms – a large group of fishes covered with big bony plates and blade like jaws that proliferated during the Devonian and then died out at the beginning of the carboniferous period. Chondrichthyes – the cartilaginous fishes that evolved into today's sharks, skates, rays, and chimaeras.
Placoderms – a large group of fishes covered with big bony plates and blade like jaws that proliferated during the Devonian and then died out at the beginning of the carboniferous period. Chondrichthyes – the cartilaginous fishes that evolved into today's sharks, skates, rays, and chimaeras.
