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What Is The Evolutionary Source Of Jaw Structures In The Jawed Fishes Quizlet? [Solved]

✔ Jaws evolved during the Silurian period by modification of the first pair of gill arches in a jawless ancestor. Jawed fishes were also the first vertebrates with paired fins.

The Evolution of Fish

The

When Animals Learnt to Bite, the Evolution of the Jaw Bone

If I have used artwork that belongs to you but have neglected to credit it this will just be because I was unable to find one.

MBLSciShoots: Evolutionary Biology and Cartilaginous Fishes

What do the development of skate gills and human limbs have in common? More than you might think. Join Andrew Gillis, MBL …