Agastomyrma
... that the fossil ant genus Agastomyrma was described from a single queen?
... that the fossil ant genus <i id="mwBNA"><b id="mwBNE"><a href="./Agastomyrma" id="mwBNI" rel="mw:WikiLink" title="Agastomyrma">Agastomyrma</a></b></i> was described from a single queen?