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Conchifera =<br />
-Bivalvia<br />
-Gastropoda<br />
-Scaphopoda<br />
-Cephalopoda<br />
Testaria =<br />
-Conchifera<br />
-Polyplacophora<br />
Possible test:<br />
Molecular phylogeny<br />
<strong>Mollusca</strong>