PLOS Biology<p>How did our mammalian <a href="https://fediscience.org/tags/posture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>posture</span></a> arise from our sprawling <a href="https://fediscience.org/tags/synapsid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>synapsid</span></a> ancestors? This study reveals <a href="https://fediscience.org/tags/parasagittal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>parasagittal</span></a> postures in stem therians, implying that synapsids evolved & radiated with distinct forelimb trait combinations for most of their history <span class="h-card" translate="no"><a href="https://fediscience.org/@PLOSBiology" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>PLOSBiology</span></a></span> <a href="https://plos.io/4loAHoy" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">plos.io/4loAHoy</span><span class="invisible"></span></a></p>