Evolutionary Tree of Life on Earth

Phylogenetic Tree of Life on Earth

Bacteria (Escherichia coli, Cyanobacteria)
Archaea (Methanogen, Halobacteria)
Eukaryota
- Protista (Brown algae, Red algae, Ameba, Paramecium)
- Plantae (Plant)
  - Viridiplantae
    - Embryophyte (Land plants)
      - Tracheophytes (Vascular plants - Non-seed-bearing plants)
      - Spermatophyte (Seed plants)
        
        Gymnosperms
        Angiospermae (Flowering plants)
- Fungus
- Animal
  - Parazoa
    - Porifera (Sponge)
  - Eumetazoa
    - Radiata （Diploblastic - Two germ layers）
      - Ctenophora (Comb jelly)
      - Cnidaria (Coral, Jelly fish)
    - Bilateria （Triploblastic - Three germ layers）
      - Protostomia (First mouth)
        
        Ecdysozoa
        
        Priapulida (Penis worms)
        Lobopodia
        Onychophora (Velvet worms)
        Arthropoda (Trilobite, Insect, Crustacean)
        
        Platyzoa
        
        Platyhelminthes (Flat worms)
        
        Lophotrochozoa
        
        Brachiopoda (Lamp shells)
        Mollusca (Limpet, Snail, Slug, Octopus, Squid)
        Annelida (Ringed worms)
      - Deuterostomia (Second mouth)
        
        Vetulicolia
        Hemichordata (Acorn worms)
        Echinodermata (Crinoid, Sea star, Brittle star, Sea urchin, Sea cucumber)
        Chordata
        
        Cephalochordata
        Urochordata (Tunicate)
        Vertebrata
        
        Agnatha (Hagfish, Lamprey)
        Gnathostomata (Jawed vertebrates)
        
        Placodermi (Armoured fish)
        Chondrichthyes (Cartilaginous fish; Ray, Shark)
        Acanthodii (Spiny shark)
        Actinopterygii (Ray-finned fish; Most living fishes)
        Sarcopterygii (Lobe-finned fish; Coelacanth, Lungfish)
        
        Amphibia (Amphibia)
        
        Sauropsida (Turtle, Lizard, Snake, Crocodile)
        
        Dinosauria (Dinosaur)
        
        Aves (Bird)
        
        Synapsida (Mammal-like reptile)
        
        Mammalia (Mammal)