Figure 8. A in New fossil mousebird (Aves: Coliiformes) with feather preservation provides insight into the ecological diversity of an Eocene North American avifauna

Figure 8. A, strict consensus of 1872 most parsimonious trees (MPTs; tree length L = 137 steps; retention index, RI = 0.825; rescaled consistency index, RC = 0.446) from primary phylogenetic analysis. B, strict consensus of 20 MPTs (L = 137 steps; RI = 0.820; RC = 0.443) from the analysis excluding the poorly known Eobucco brodkorbi, Primocolius sigei, and Primocolius minor. C, strict consensus of 12 168 MPTs (L = 138 steps; RI = 0.825; RC = 0.442) from phylogenetic analysis including Eocolius walkeri (Aves incertae sedis). Bootstrap support values are shown above the branches; Bremer support values greater than 1 are shown below the branches.