Rhus rooseae
... that the extinct sumac Rhus rooseae was described from fossils over 35 million years old?
... that the extinct <a href="./Sumac" id="mwAgE" rel="mw:WikiLink" title="Sumac">sumac</a> <i id="mwAgI"><b id="mwAgM"><a href="./Rhus_rooseae" id="mwAgQ" rel="mw:WikiLink" title="Rhus rooseae">Rhus rooseae</a></b></i> was described from fossils over 35 million years old?