I'm looking to find a good poster or PDF of this somewhere.

• organisms [children tree]
  • bacteria [children tree]
  • archaea — many archaea are extremophiles, and many extremophiles are archaean [children tree]
  • eukariotes [children tree]
    • TSAR
      • diatoms ⇒ microalgae
      • brown algae ⇒ brown seaweed
    • haptista
    • cryptista
    • archaeplastida
      • red algae, green algae, land plants
      • chlorophyta
        • some green algae
        • green seaweed
    • amorphea
      • amoebozoa
      • OBAzoa
        • opisthokonts
          • fungi
          • animals
    • CRuMs
    • discoba
    • metamonada — anaerobic protists
    • hemimastigophora
    • provora
• viruses
• prions (these have no phyla)