Prehistoric fish
Prehistoric fish are extinct fish that can be found in any clade.
Prehistoric Fish Media
Haikouichthys, from about 518 million years ago in China, may be the earliest known fish.[additional citation(s) needed]
Prehistoric fish are extinct fish that can be found in any clade.
Haikouichthys, from about 518 million years ago in China, may be the earliest known fish.[additional citation(s) needed]