Left: Medusa from below (left), internal organs from the side (right)
cropped and new arranged by <a href="//commons.wikimedia.org/wiki/User:Engeser" title="User:Engeser">Engeser</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Engeser" title="User talk:Engeser"><span class="signature-talk">talk</span></a>) 16:21, 11 January 2010 (UTC)
<i>Kunstformen der Natur</i> (1904), plate 46: Anthomedusae (see <a rel="nofollow" class="external text" href="http://caliban.mpiz-koeln.mpg.de/haeckel/kunstformen/high/Tafel_046_300.html">here</a>, <a rel="nofollow" class="external text" href="http://caliban.mpiz-koeln.mpg.de/haeckel/kunstformen/high/Tafel_046_text_1_200.html">here</a> and <a rel="nofollow" class="external text" href="http://caliban.mpiz-koeln.mpg.de/haeckel/kunstformen/high/Tafel_046_text_2_200.html">here</a>)