Figure 10 in Braincase evolution in suchian archosaurs (Reptilia: Diapsida): evidence from the rauisuchian Batrachotomus kupferzellensis

Figure 10. Strict consensus tree of five most parsimonious trees (MPTs) retrieved by parsimony analysis of data in Table 1. These MPTs have a length of 37 steps, a consistency index of 0.811, and a retention index of 0.889. Numbers above and below nodes represent decay indices and bootstrap proportions, respectively. Node A represents Crurotarsi (and all crown-group archosaurs here, in the absence of any ornithodiran taxa), node B represents Crocodylomorpha. The two nodes marked with medium thickness internal branches indicate that some (but not all) of the shortest trees not including those nodes are a significantly worse fit to the data than are the unconstrained MPTs (as measured by the Templeton test; P £ 0.1). The single node (B) marked with the thickest internal branch indicates that all of the shortest trees not including that node are a significantly worse fit to the data than are the unconstrained MPTs. Constrained shortest trees lacking other nodes (thin internal branches) are not a significantly worse fit to the data.