<ol><li>(top center): <i>Lithocircus magnificus</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Lithocircus&amp;action=edit&amp;redlink=1" class="new" title="Lithocircus (page does not exist)">Lithocircus</a></i> sp.?, living animal</li>
<li>(top left): <i>Semantis sigillum</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Tholospyris_procera&amp;action=edit&amp;redlink=1" class="new" title="Tholospyris procera (page does not exist)">Tholospyris procera</a></i> <small>Goll, 1969</small>?, skeleton of juvenile</li>
<li>(bottom left, upper): <i>Acanthodesmia corona</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Acanthodesmia&amp;action=edit&amp;redlink=1" class="new" title="Acanthodesmia (page does not exist)">Acanthodesmia</a></i> sp?, skeleton</li>
<li>(center right, upper): <i>Tristephanium dimensivum</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Tristephanium_dimensivum&amp;action=edit&amp;redlink=1" class="new" title="Tristephanium dimensivum (page does not exist)">Tristephanium dimensivum</a></i> <small>Haeckel, 1887</small>?, skeleton</li>
<li>(center): <i>Trissocyclus sphaeridium</i> <small>(Haeckel)</small> = <a href="//commons.wikimedia.org/w/index.php?title=Trissocyclidae&amp;action=edit&amp;redlink=1" class="new" title="Trissocyclidae (page does not exist)">Trissocyclidae</a> sp.?, living animal</li>
<li>(center right, lower): <i>Octotympanum cervicorne</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Acanthodesmia_viniculata&amp;action=edit&amp;redlink=1" class="new" title="Acanthodesmia viniculata (page does not exist)">Acanthodesmia viniculata</a></i> <small>(Müller, 1857)?</small>, skeleton</li>
<li>(bottom right, upper): <i>Microcubus zonarius</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Amphispyris_zonarius&amp;action=edit&amp;redlink=1" class="new" title="Amphispyris zonarius (page does not exist)">Amphispyris zonarius</a></i> <small>(Haeckel, 1887)?</small>, skeleton</li>
<li>(top right): <i>Tympaniscus tripodiscus</i> <small>(Haeckel)</small> = <a href="//commons.wikimedia.org/w/index.php?title=Trissocyclidae&amp;action=edit&amp;redlink=1" class="new" title="Trissocyclidae (page does not exist)">Trissocyclidae</a> sp.?, skeleton</li>
<li>(center left, upper): <i>Tympaniscus quadrupes</i> <small>(Haeckel)</small> = <a href="//commons.wikimedia.org/w/index.php?title=Trissocyclidae&amp;action=edit&amp;redlink=1" class="new" title="Trissocyclidae (page does not exist)">Trissocyclidae</a>?, skeleton</li>
<li>(bottom center): <i>Tympanidium foliosum</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Tympanidium_foliosum&amp;action=edit&amp;redlink=1" class="new" title="Tympanidium foliosum (page does not exist)">Tympanidium foliosum</a></i> <small>Haeckel, 1887</small>, living animal</li>
<li>(bottom left, lower): <i>Lithotympanum tuberosum</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Lithotympanum_tuberosum&amp;action=edit&amp;redlink=1" class="new" title="Lithotympanum tuberosum (page does not exist)">Lithotympanum tuberosum</a></i> <small>Haeckel, 1887</small>, living animal</li>
<li>(center left, lower): <i>Circotympanum octogonium</i> <small>(Haeckel)</small> = <a href="//commons.wikimedia.org/w/index.php?title=Nassellaria&amp;action=edit&amp;redlink=1" class="new" title="Nassellaria (page does not exist)">Nassellaria</a> sp.?, skeleton</li>
<li>(bottom right, lower): <i>Lithocubus astragalus</i> <small>(Haeckel)</small> = <i><a href="//commons.wikimedia.org/w/index.php?title=Lithocubus&amp;action=edit&amp;redlink=1" class="new" title="Lithocubus (page does not exist)">Lithocubus</a></i> ap., living animal</li></ol>
<bdi><a href="https://en.wikipedia.org/wiki/en:Ernst_Haeckel" class="extiw" title="w:en:Ernst Haeckel"><span title="German biologist, naturalist, philosopher, physician, and artist (1834-1919)">Ernst Haeckel</span></a>
</bdi>
1904
<p><i>Kunstformen der Natur</i> (1904), plate 71: Stephoidea (see <a rel="nofollow" class="external text" href="http://caliban.mpiz-koeln.mpg.de/haeckel/kunstformen/high/Tafel_071_300.html">here</a>, <a rel="nofollow" class="external text" href="http://caliban.mpiz-koeln.mpg.de/haeckel/kunstformen/high/Tafel_071_text_1_200.html">here</a> and <a rel="nofollow" class="external text" href="http://caliban.mpiz-koeln.mpg.de/haeckel/kunstformen/high/Tafel_071_text_2_200.html">here</a>)<br></p>
Edited for dust, contrast and uneven border, by <a href="//commons.wikimedia.org/wiki/User:MickStephenson" title="User:MickStephenson">mixpix</a> 15:02, 24 January 2008 (UTC)