†subfamily Leithiinae Lydekker 1896 (dormouse)
Mammalia - Rodentia - Gliridae
Parent taxon: Gliridae according to O. Cirilli et al. 2016
Sister taxa: Armantomys, Bransatoglirinae, Dryomyinae, Gliravinae, Glirinae, Glirurus, Graphiurops, Graphiurus, Leithia, Mioglis, Myomiminae, Myomimus, Paraglirulus, Paraglis, Peridyromys, Plesiodyromys, Praearmantomys, Schizogliravus, Stertomys, Suevoglis, Tenuiglis
Subtaxa: Anthracoglis
Ecology: ground dwelling herbivore
Distribution: found only at Fosso de la Fittaia 2013 (Miocene of Italy)