Some members of this phyl
Some members of this phylum have magnetite-coated teeth and eight overlapping shell plates, while others are covered in photophores and can turn themselves inside out. Members of this phylum have a sense organ called the osphradia, and an odontophore supporting a radula. They were the first to develop an efficient excretory system. Other features of this phylum include muscular feet, which may secrete mucus, and a mantle, which may secrete a shell. For 10 points, name this phylum containing bivalves, gastropods, and cephalopods, which includes animals like snails, squids and clams.
Some members of this phylum have magnetite-coated teeth and eight overlapping shell plates, while others are covered in photophores and can turn themselves inside out.
mollusks [accept mollusca] 