Search results
We did not find results for: Evolution of fish.
Check spelling or type a new query.
We did not find results for: Evolution of fish.
Check spelling or type a new query.
The evolution of fish began about 530 million years ago during the Cambrian explosion. It was during this time that the early chordates developed the skull and the vertebral column, leading to the first craniates and vertebrates. The first fish lineages belong to the Agnatha, or jawless fish. Early examples include Haikouichthys. During the late Cambrian, eel-like jawless fish called the conodonts... Wikipedia