Kulindroplax
... that Kulindroplax is the first known mollusk showing an unambiguous combination of exterior shells and a worm-like body?
... that <i id="mwBK4"><b id="mwBK8"><a href="./Kulindroplax" id="mwBLA" rel="mw:WikiLink" title="Kulindroplax">Kulindroplax</a></b></i> is the first known mollusk showing an unambiguous combination of exterior shells and a worm-like body?