Reference tree showing the changes in the state of clusters. The appearance (white arrow) and disappearance (grey arrow) of clusters on the chromosomal segments are noted on the deepest node at which they occurred as well as the probability (%) of this event (in parentheses) (Chro = chromosome; p = proximal, d = distal, m = median). The subgenera are indicated on the right: C = Coelomys, P = Pyromys, M = Mus, N = Nannomys.
Cazaux et al. BMC Evolutionary Biology 2011 11:124 doi:10.1186/1471-2148-11-124