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10 Cards in this Set
- Front
- Back
2nd largest group
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Mollusca
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What does Aplacophora mean
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without shell
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Monoplacophora
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one shell
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Gastropoda means
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belly foot
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Snails and slugs
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gastropoda
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clams, mussels, oysters, shipworms
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Bivalvia
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tooth/tusk shells
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scaphopoda
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squid, octopus, cuttlefish, chambered nautilus
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Cephalopoda
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how does a nautilus control bouyancy
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regulates gas chambers and seals off
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are there mollusca in the fossil record
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easy to find
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