Please enable JavaScript.

Coggle requires JavaScript to display documents.

First Life? (Bacteria (Trilobites (Crabs (Segmented Worms (Millipedes,…

- - - - Segmented Worms
        
        Millipedes
        
        Scorpions
        
        Spiders
        
        Ticks
        
        Grasshoppers
    - - Armored Fish
        
        Bony Fish
        
        First Fish-Like Creatures on Land
        
        Frogs
        
        Reptiles
        
        Birds
        
        Mammals
        
        Sharks
  - - - Conifers
      - Ginkgoes
      - Liverworts
        
        Flowering Plants
      - Horsetails
      - Cycads
    - - Sponges