Marsh Snails 28-V
COELOMATA
Mollusca
 
 
Marsh Periwinkle (Littorina littorina)
[Photo by Mary Hollinger, NESDIS/NODC biologist, NOAA]



Chapter Outline
  1. Description of Coelomata
  2. Classification of Coelomata
  3. Misc. Coelomates
  4. Annelida
  5. Mollusca
  6. Panarthropoda

Tree



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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.

Readings:

Organisms:

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