Cephalotes dieteri
... that the fossil ant Cephalotes dieteri has a smaller head than its sister species?
... that the fossil ant <i id="mwCSk"><b id="mwCSo"><a href="./Cephalotes_dieteri" id="mwCSs" rel="mw:WikiLink" title="Cephalotes dieteri">Cephalotes dieteri</a></b></i> has a smaller head than its sister species?