†Micromys steffensi van de Weerd 1979 (harvest mouse)
Full reference: A. van de Weerd. 1979. Early Ruscinian rodents and lagomorphs (Mammalia) from the lignites near Ptolemais (Macedonia, Greece). Proceedings Koninklijke Nederlandse Akademie van Wetenschappen (Serie B) 82:127-170
Belongs to Micromys according to A. van de Weerd 1979
Sister taxa: Micromys bendai, Micromys kozaniensis, Micromys minutus
Type specimen: IVAU, KD244, a left upper M1., a tooth
Ecology: ground dwelling herbivore-insectivore