The Time Traveling Fish

Briefly research the story of the coelacanth.  How does the story of how this fish was 'rediscovered' help to illustrate the nature of science?  By this I mean how does the discovery of new peer-reviewed and confirmed evidence lead to the adjustment of scientific theories\laws?


http://www.google.vg/search?hl=en&&sa=X&ei=6RqOTPruB5Wyngepg-mvCg&ved=0CBYQBSgA&q=coelacanth&spell=1