A Tour of Animal Evolution

The First Animals

• Porifera1 - The Sponges
  • Porifera2
  • Porifera3
  • Sponge Lecture
• Cnidaria1 - The Jellyfish
  • Cnidaria2
  • Cnidaria3
  • Jellyfish Lecture
• Platyhelminthes1 - The Flatworms
  • Platyhelminthes2
• Nematoda1 - The Roundworms
  • Aschelminths
• Molluska1 - The shellfish, Squid, Octopus, Slugs and Snails
  • Lecture Marine Mollusks
• Annelida1 - Segmented Worms
  • Annelida2
• Arthropoda1 - Crayfish, Shrimp, Spiders, and Insects
  • Arthropoda2
  • Lecture Marine Arthropods
• Echinodermata1 - Starfish, Sea Urchins
  • Echinodermata2
  • Lecture Starfish and Tunicates
• Chordates1

• http://www.ucmp.berkeley.edu/phyla/metazoasy.html
• http://darter.ocps.k12.fl.us/classroom/klenk/contents.htm
• http://www.wfu.edu/users/mackgr5/

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