Evolutionary tree/Animalia

Context

• Life
  • Domain Eukaryota, organisms with cells containing a nucleus
    • Mitochondrial eukaryotes
      • "Opisthokonts"
        • Kingdom Animalia, animals

Tree

• Kingdom Animalia, animals
  • Phylum Porifera?, sponges
  • unnamed
    • Phylum Placozoa?
    • Metazoa?, animals with differentiated tissues
      • Phylum Cnidaria, radially symmetric with two cell layers - corals, jellyfish, anenomes, etc
      • Phylum Ctenophora?, radially symmetric with two cell layers - comb jellies
      • Bilateria?, bilaterally symmetric animals with three cell layers
        • Protostomia?
          • Phylum Platyhelminthes - flatworms
          • Phylum Nemertina? - ribbon worms
          • Phylum Gnathostomulida?
          • Phylum Gastrotricha?
          • Phylum Rotifera
          • Phylum Kinorhyncha?
          • Phylum Loricifera?
          • Phylum Acanthocephala?
          • Phylum Entoprocta?
          • Phylum Nematoda? - roundworms
          • Phylum Nematomorpha? - horse-hair worms
          • Phylum Cycliophora?
          • Phylum Mollusca - snails, squid, clams, etc
          • Phylum Sipuncula? - peanut worms
          • Phylum Echiura? - spoon worms
          • Phylum Annelida? - segmented worms, earthworms, leeches
          • Phylum Pogonophora?
          • Phylum Vestimentifera?
          • Phylum Tardigrada?
          • Phylum Onychophora? - velvet worms
          • Phylum Arthropoda - crustaceans, insects, spiders, centipedes, etc
          • Phylum Phoronida?
          • Phylum Ectoprocta? - bryozoans
          • Phylum Brachiopoda? - lamp shells
        • Deuterostomia?
          • Phylum Chaetognatha?
          • Phylum Echinodermata? (e.g. starfish)
          • Phylum Hemichordata?
          • Phylum /Chordata
            • Urochordata?
            • Unnamed
              • Cephalochordata?
              • Vertebrata?