Formica macrocephala

Distribution
This taxon was described from Switzerland (Miocene).

Nomenclature

 * † macrocephala. †Formica macrocephala Heer, 1849: 125, pl. 9, fig. 10 (q.) SWITZERLAND (Miocene). [Also described as new by Heer, 1850: 125.] [Unresolved junior primary homonym of macrocephala Erichson, 1842: 259 (Bolton, 1995b: 198).]