Sarcopterygiilobe-finned fishes and terrestrial vertebrates


    • eastern gray squirrel
      Sciurus carolinensis
    • eastern gray squirrel
      Sciurus carolinensis
    • eastern gray squirrel
      Sciurus carolinensis
    • eastern gray squirrel
      Sciurus carolinensis
    • Mexican fox squirrel
      Sciurus nayaritensis
    • Mexican fox squirrel
      Sciurus nayaritensis
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger
    • eastern fox squirrel
      Sciurus niger