Fig. 22 in Element Homology and the Evolution of Dental Formulae in Megachiropteran Bats (Mammalia: Chiroptera: Pteropodidae)

Fig. 22. Optimization of the absence [0] and presence [1] of M2 in the optimal tree from the combined analysis of Giannini and Simmons (2005; modified from their fig. 7). Dotted branches connect nodes with ambiguous final assignments [0/1]. Some internal node assignments are omitted for clarity.