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 ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Figure 34.1: The o<strong>the</strong>r large<br />
Deuteros<strong>to</strong>me <strong>phylum</strong>, <strong>the</strong> Chordata<br />
Animals that are not<br />
vertebrates are collectively<br />
known as invertebrates. Over<br />
95% of <strong>the</strong> known animal species<br />
are invertebrates, including <strong>the</strong><br />
echinoderms, hemichordates,<br />
<strong>and</strong> xenoturbellids.<br />
Pro<strong>to</strong>s<strong>to</strong>mes<br />
Coelom<br />
Triploblasty<br />
Bilateral symmetry<br />
Deuteros<strong>to</strong>me<br />
development<br />
Deuteros<strong>to</strong>mes<br />
This <strong>phylum</strong> includes<br />
vertebrates: sharks,<br />
bony <strong>fishes</strong>, amphibians,<br />
reptiles (including birds),<br />
<strong>and</strong> mammals