Key to colors: DOMAIN, KINGDOM,Phylum,Subphylum,Class,Subclass,Order,Family
Links can be any color, but all links are underlined.

• BACTERIA
  • Aquificae
  • Thermotogae
  • Chloroflexi - Green Non-Sulfur Bacteria
  • Deinococcus-Thermus
  • Cyanobacteria - Blue-Green Algae
  • Chlamydiae/Verrucomicrobia
    • Chlamydiae
    • Verrucomicrobia
  • Planctomycetes
  • Sprirochaetes
  • Bacteroidetes/Chlorobi Group
    • Bacteroidetes
    • Chlorobi
  • Proteobacteria - Purple Bacteria and Relatives
  • Actinobacteria - high G+C Gram-positive bacteria (?)
  • Firmicutes - Gram-positive bacteria
  • Crysiogenetes
  • Defferibacteres
  • Dictyoglomi
  • Fibrobacteres/Acidobacteria
    • Fibrobacteres
    • Acidobacteria
  • Fusobacteria
  • Gemmatimonadetes
  • Nitrospirae
  • Thermodesulfobacteria
  • Thermomicrobia
• ARCHAEA
  • Crenarchaeota - Extremely Thermophilic Archaebacteria
  • Euryarchaeota
  • Korarchaeota
  • Nanoarchaeota
• EUKARYOTA
  • Amoebae, Slime Molds, Euglenozoa, Ciliates, Eukaryotic Algae, etc.
  • VIRIDIPLANTAE
    • Chlorophyta - Green Algae
    • Streptophyta
      • Zygnemophyceae, other Streptophyta
      • Streptophytina
        • Charales - Stoneworts
        • Embryophyta - Land Plants
          • Mosses, Liverworts, Hornworts
          • Tracheophyta - Vascular Plants
            • Lycopodiophyta - Club Mosses, Spikemosses, Quillworts
            • Euphyllophyta
              • Ferns, Horsetails, Whisk Ferns
              • Spermatophyta - Seed Plants
                • Conifers, Cycads, Joint Firs, Ginkgo biloba
                • Magnoliophyta - Flowering Plants
  • Fungi/Metazoa Group
    • FUNGI
      • Microsporidia
      • Chytridiomycota
      • Glomeromycota
      • Zygomycota
      • Ascomycota - Morels, Truffles
      • Basidiomycota - Mushrooms, Shelf Fungi
    • Choanoflagellida
    • METAZOA
      • Myxozoa - Myxozoans
      • Placozoa - Trichoplaxes
      • Mesozoa
        • Rhombozoa - Rhombozoans
        • Orthonectida - Orthonectids
      • Porifera - Sponges
      • Eumetazoa
        • Cnidaria - Corals, Anemones, Jellyfish, Hydras
        • Ctenophora - Comb Jellies
        • Bilateria
          • Acoelomata
            • Platyhelminthes - Planarians, Tapeworms, Flukes
          • Pseudocoelomata
            • Acanthocephala - Thorny-Headed Worms
            • Cycliophora - Symbion pandora
            • Gastrotricha - Gastrotrichs
            • Kinorhyncha - Spiny-Headed Worms
            • Loricifera* - Loriciferans
            • Nematomorpha - Horsehair Worms
            • Nematoda - Roundworms
            • Rotifera - Rotifers
          • Coelomata
            • Protostomia
              • Brachiopoda - Lampshells
              • Bryozoa - Bryozoans
              • Entoprocta - Entoprocts
              • Nemertea - Ribbon Worms
              • Priapulida - Priapulid Worms
              • Sipuncula - Peanut Worms
              • Annelida/Echiura/Pogonophora Group
                • Annelida - Segmented Worms
                • Echiura - Spoonworms
                • Pogonophora - Segmented Worms
              • Mollusca - Clams, Squid, Snails, etc.
              • Nemertea - Ribbon Worms
              • Panarthropoda
                • Tardigrada - Water Bears
                • Onchyphora - Velvet Worms
                • Arthropoda - Arthropods
            • Deuterostomia
              • Chaetognatha - Arrow Worms
              • Echinodermata - Starfish, Brittle Stars, Sea Urchins, Sand Dollars, Sea Cucumber
              • Hemichordata - Acorn Worms
              • Chordata - Fishes, Amphibians, Reptiles, Birds, Mammals