Robust redhorse
... that after the holotype specimen of the Robust redhorse was lost in the 1800s, the fish was thought to have become extinct until its rediscovery in 1991?
... that after the <a href="./Holotype" id="mwCmY" rel="mw:WikiLink" title="Holotype">holotype</a> specimen of the <b id="mwCmc"><a href="./Robust_redhorse" id="mwCmg" rel="mw:WikiLink" title="Robust redhorse">Robust redhorse</a></b> <i id="mwCmk">(pictured)</i> was lost in the 1800s, the fish was thought to have become <a class="mw-redirect" href="./Extinct" id="mwCmo" rel="mw:WikiLink" title="Extinct">extinct</a> until its rediscovery in 1991?