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first life on earth (Plants (Liverworts, Cycads, Green Algae, Ferns,…

- - - - Frog
        
        Armored Fish
        
        Reptiles
        
        Birds
        
        Bony Fish
        
        Mammals
        
        Buck
  - - - Bacteria
        
        Archaea
- - - - Segmented Worms
        
        Millipedes
        
        Crab
        
        Spider
        
        1 more item...
        
        Mollusks
        
        Sea Stars
        
        Jellyfish
        
        Trilobite
      - Sea Squirts
        
        Grasshoppers