Liometopum imhoffii

Distribution
This taxon was described from Croatia (Miocene).

Nomenclature

 * † imhoffii. †Formica imhoffii Heer, 1849: 138, pl. 10, fig. 10 (m.) CROATIA (Miocene). [Also described as new by Heer, 1850: 138.] Combination in †Poneropsis: Heer, 1867: 24; in Liometopum: Mayr, 1867b: 55. Senior synonym of †schmidtii: Mayr, 1867b: 56; of †affinis, lugubris, minor, livida, morio, pallens: Dlussky & Putyatina, 2014: 245. Included by Taylor, 1964: 138 as FORMICIDAE, incertae generis. Combination in Liometopum: Shattuck, 1994: 129.
 * †affinis. †Ponera affinis Heer, 1849: 147, pl. 12, fig. 2 (q.) CROATIA (Miocene). [Also described as new by Heer, 1850: 147.] Formicidae incertae sedis: Taylor, 1964: 138. Combination in †Poneropsis: Heer, 1867: 19; in Liometopum: Dlussky & Putyatina, 2014: 245. Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †fuliginosa. †Ponera fuliginosa Heer, 1849: 145, pl. 12, fig. 1 (q.) SWITZERLAND (Miocene). [Also described as new by Heer, 1850: 145.] Combination in Aphaenogaster: Mayr, 1867b: 57; Scudder, 1891: 688; Handlirsch, 1907: 874; in †Poneropsis: Heer, 1867: 19; Taylor, 1964: 138; in Liometopum: Dlussky & Putyatina, 2014: 245. Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †lugubris. †Poneropsis lugubris Heer, 1867: 21, pl. 1, fig. 23 (m.) CROATIA (Miocene). Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †minor. †Poneropsis lugubris var. minor Heer, 1867: 21 (m.) CROATIA (Miocene). Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †livida. †Poneropsis livida Heer, 1867: 25, pl. 2, fig. 5 (q.) CROATIA. Combination in Aphaenogaster: Mayr, 1867b: 57. Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †morio. †Poneropsis morio Heer, 1867: 26, pl. 2, fig. 6 (caste?) CROATIA (Miocene). Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †pallens. †Poneropsis morio subsp. pallens Heer, 1867: 267, pl. 2, fig. 6 (caste?) CROATIA (Miocene). Junior synonym of †imhoffii: Dlussky & Putyatina, 2014: 245.
 * †schmidtii. †Formica schmidtii Heer, 1849: 138, pl. 11, fig. 5 (m.) CROATIA (Miocene). [Also described as new by Heer, 1850: 138.] Combination in †Poneropsis: Heer, 1867: 24. Junior synonym of †imhoffii: Mayr, 1867b: 56.