Gesomyrmex breviceps

No formal diagnosis or comparative comments were provided when this species was described, only a key for determination. Head seemingly relatively short in specimen, but fossil is poorly preserved and taphonomic sample is limited. Aria et al. (2023) consider this species as species inquirenda.

Identification
Gesomyrmex breviceps, Gesomyrmex flavescens and Gesomyrmex pulcher have relatively disparate morphometrics and are not easily distinguished, complicated by the lack of original diagnoses (Aria et al., 2023).

Distribution
This taxon was described from.

Nomenclature

 * † breviceps. †Gesomyrmex breviceps Dlussky, Wappler & Wedmann, 2009: 11, figs. 4B, 6F (q.) GERMANY.