28-V COELOMATA Mollusca | |||||||||
[Photo by Mary Hollinger, NESDIS/NODC biologist, NOAA] Chapter Outline Links to external sites will appear in pop-up windows. | There are three major groups of mollusks: gastropods such as snails, cephalopods such as squids and bivalves such as clams. There are also four minor groups including a group of chitons.
|