This is the full version of my Cnidarian notes. I teach a semester Marine biology class in high school, but it is not greatly detailed. You can download a preview of the entire notes for free and then decide if it suits your purposes enough to purchase this. These notes cover the general characteristics of Cnidarians, their anatomy, feeding and reproduction. It also covers the 3 classes: Hydrozoa, Anthozoa and Scyphozoa. There is one slide on Comb jellies, which are in a different Phylum.