Frontal appendage of the <a href="https://en.wikipedia.org/wiki/radiodont" class="extiw" title="en:radiodont">radiodont</a> species <i><a href="https://en.wikipedia.org/wiki/Houcaris" class="extiw" title="en:Houcaris">Houcaris</a> saron</i> (=<i><a href="https://en.wikipedia.org/wiki/Anomalocaris" class="extiw" title="en:Anomalocaris">Anomalocaris</a> saron</i>) (stem-<a href="https://en.wikipedia.org/wiki/Arthropod" class="extiw" title="en:Arthropod">Arthropoda</a>: <a href="https://en.wikipedia.org/wiki/Dinocaridida" class="extiw" title="en:Dinocaridida">Dinocaridida</a>: <a href="https://en.wikipedia.org/wiki/Radiodonta" class="extiw" title="en:Radiodonta">Radiodonta</a>).
<a href="//commons.wikimedia.org/wiki/User:Junnn11" title="User:Junnn11">Junnn11</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>