File:Jesson 2020 11a.jpg

Summary
Figure 11a. Myrmica schaefersi gyne holotype, NHMM-PE2009/5826-LS, photograph.

[[Media:Jessen, K. 2020. New fossil ants of the subfamily Myrmicinae (10.1007@s12549-019-00406-2).pdf|Jessen, K. 2020. New fossil ants of the subfamily Myrmicinae (Hymenoptera, Formicidae) from the Upper Oligocene of Enspel (Westerwald Mountains, Rhineland Palatinate, Germany). Palaeobiodiversity and Palaeoenvironments. 100:1007–1045.]]