Modern flatfish eyes are asymmetrically placed whereas ancient flatfish had symmetrically placed eyes.
Now intermediate forms have been found in fossils,one called Amphistium,the other Heteronectes.
In these fossils,the eyes were slightly asymmetrically placed.
Showing posts with label flatfish missing link amphistium heperonectes asymmetrically symmetrically eyes fossils. Show all posts
Showing posts with label flatfish missing link amphistium heperonectes asymmetrically symmetrically eyes fossils. Show all posts
Friday, 11 July 2008
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