Formica obscura

Distribution
This taxon was described from Croatia (Miocene).

Nomenclature

 * † obscura. †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.
 * Combination in Formica: Dlussky & Putyatina, 2014: 259.
 * Status as species: Giebel, 1856: 165; Mayr, 1867b: 52; Scudder, 1891: 705, 714; Dalla Torre, 1893: 190; Handlirsch, 1907: 862; Bolton, 1995b: 225; Dlussky & Putyatina, 2014: 259 (redescription).