Myrmica schaefersi Jessen, 2020 valid
Myrmica schaefersi Jessen, 2020: 1034, figs. 11a-c (q.) GERMANY.
Primary type information: Enspel Oilshale, Rhineland-Palatinate, Germany. Enspel Formation, Upper Oligocene, MP 28; (24.56–24.79 Ma, Mertz et al. 2007), layer S16. NHMM-PE2009/5826-LS, winged gyne.
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