Echinoderms and Chordates: Introduction to the phylum and fishes ...
Echinoderms and Chordates: Introduction to the phylum and fishes ...
Echinoderms and Chordates: Introduction to the phylum and fishes ...
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Sea squirts possess pharyngeal slits:<br />
Fig 34.5a:<br />
But where is <strong>the</strong> no<strong>to</strong>chord? The dorsal hollow nerve cord?<br />
<strong>the</strong> postanal tail?