Pachycondyla eocenica
... that the original paratype of the extinct ant Pachycondyla eocenica preserved only the head?
... that the original <a href="./Paratype" id="mw3A" rel="mw:WikiLink" title="Paratype">paratype</a> of the extinct ant <i id="mw3Q"><b id="mw3g"><a href="./Pachycondyla_eocenica" id="mw3w" rel="mw:WikiLink" title="Pachycondyla eocenica">Pachycondyla eocenica</a></b></i> <i id="mw4A">(pictured)</i> preserved only the head?