Acer clarnoense
... that the Eocene maple Acer clarnoense is not found in the Clarno Formation even though the species was named after it?
... that the <a href="./Eocene" id="mwAY8" rel="mw:WikiLink" title="Eocene">Eocene</a> maple <i id="mwAZA"><b id="mwAZE"><a href="./Acer_clarnoense" id="mwAZI" rel="mw:WikiLink" title="Acer clarnoense">Acer clarnoense</a></b></i> is not found in the <a class="mw-redirect" href="./Clarno_Formation" id="mwAZM" rel="mw:WikiLink" title="Clarno Formation">Clarno Formation</a> even though the species was named after it?