Formica obscura

Distribution
This taxon was described from Croatia (Miocene).

Nomenclature

 * † obscurus. †Formica obscura Heer, 1849: 119, pl. 9, fig. 2 (q.) CROATIA (Miocene). [Also described as new by Heer, 1850: 119.] Combination in Lasius: Mayr, 1867b: 52.