Gerontoformica
... that the fossil ant genus Gerontoformica is known from thirteen species?
... that the fossil ant genus <i id="mwBtw"><b id="mwBt0"><a href="./Gerontoformica" id="mwBt4" rel="mw:WikiLink" title="Gerontoformica">Gerontoformica</a></b></i> is known from thirteen species?