Invertebrate & Vertebrate Ocean Animals Worksheets. This worksheet set is a fun addition to ocean, sea creature units. Great practice for understanding invertebrates and vertebrates. Includes: Posters on Invertebrates, Vertebrates (color and b/w)Find and Color vertebrates & invertebratesDefine and Draw vocab worksheet on vertebrates & invertebratesSort Ocean animals: Cut, Sort and Paste into category (with answer key)Vertebrate or Invertebrate Handwriting - write correct word to id