Clade Mammalia Linnaeus 1758 [Rowe 1988], nom. cl. inval. see Class Mammalia Linnaeus, 1758 Clade Trechnotheria McKenna 1975 Clade Alethinotheria Averianov, Martin & Lopatin 2013 Clade Cladotheria McKenna 1975 Genus †Nanolestes Martin, 2002 †Nanolestes drescheraeᵀ Martin, 2002