Extended Data Fig. 7: Simplified strict-consensus parsimony tree, highlighting relationships and relative ages of key mammalian groups.
From: A monotreme-like auditory apparatus in a Middle Jurassic haramiyidan

The full tree is shown in Extended Data Fig. 8. Nodes are not time-calibrated. A, Allotheria; C, Cladotheria; El, Eleutherodontidae; Eu, Eutriconodonta; G, Gondwanatheria; Ha, Haramiyida; M, Mammalia; Mf, Mammaliaformes; Mt, Multituberculata; Sp, Spalacotherioidea; T, Theria; Tr, Trechnotheria.