Gallardosaurus
... that although its fossils were first discovered in 1946, the pliosaurid genus Gallardosaurus was not declared a valid taxon until 2009?
...  that although its fossils were first discovered in <a href="./1946_in_paleontology" id="mwExM" rel="mw:WikiLink" title="1946 in paleontology">1946</a>, the <a class="mw-redirect" href="./Pliosaur" id="mwExQ" rel="mw:WikiLink" title="Pliosaur">pliosaurid</a> genus <i id="mwExU"><b id="mwExY"><a href="./Gallardosaurus" id="mwExc" rel="mw:WikiLink" title="Gallardosaurus">Gallardosaurus</a></b></i> was not declared a valid taxon until <a href="./2009_in_paleontology" id="mwExg" rel="mw:WikiLink" title="2009 in paleontology">2009</a>?