fossil lepidopteran
... that the extinct Eocene butterfly Prodryas persephone from the Florissant Fossil Beds is the best preserved fossil lepidopteran discovered to date?
... that the extinct <a href="./Eocene" id="mwTw" rel="mw:WikiLink" title="Eocene">Eocene</a> butterfly <i id="mwUA"><a class="mw-redirect" href="./Prodryas_persephone" id="mwUQ" rel="mw:WikiLink" title="Prodryas persephone">Prodryas persephone</a></i> <i id="mwUg">(pictured)</i> from the <a class="mw-redirect" href="./Florissant_Fossil_Beds" id="mwUw" rel="mw:WikiLink" title="Florissant Fossil Beds">Florissant Fossil Beds</a> is the best preserved <b id="mwVA"><a class="mw-redirect" href="./Prehistoric_Lepidoptera" id="mwVQ" rel="mw:WikiLink" title="Prehistoric Lepidoptera">fossil lepidopteran</a></b> discovered to date?