This graphic shows the anterior and posterior belly of the digastric.  The posterior belly of the digastric is deep to the stylohyoid in the carotid triangle and serves as a segment of the superior aspect of the floor of the carotid triangle. <a href="https://en.wikipedia.org/wiki/Triangles_of_the_neck" class="extiw" title="en:Triangles of the neck">triangles of the neck</a>
Olek Remesz (wiki-pl: <a href="https://pl.wikipedia.org/wiki/Wikipedysta:Orem" class="extiw" title="pl:Wikipedysta:Orem">Orem</a>, commons: <a href="//commons.wikimedia.org/wiki/User:Orem" title="User:Orem">Orem</a>) Modified by user:madhero88
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>