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archaeornithes

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archaeornithes


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  Archaeornithes 
  n  :  primitive  reptile-like  fossil  birds  of  the  Jurassic  or  early 
  Cretaceous  [syn:  {Archaeornithes},  {subclass 
  Archaeornithes}] 




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