Translations:Fish/15/en
Jawed vertebrates appear in the Silurian, with giant armoured placoderms such as Dunkleosteus. Jawed fish, too, appeared during the Silurian: the cartilaginous Chondrichthyes and the bony Osteichthyes.
Jawed vertebrates appear in the Silurian, with giant armoured placoderms such as Dunkleosteus. Jawed fish, too, appeared during the Silurian: the cartilaginous Chondrichthyes and the bony Osteichthyes.