Figure 2.

(a) Posterior consensus summary of CAT + GTR + Γ4 analysis of reduced, BMGE-trimmed pan-Metazoa matrix in amino acid space, trimmed of four rogue taxa prior to summary. (b) Cladogram depiction of relationships and support within Spiralia recovered in the previous analysis, shown to improve readability. (c) Posterior consensus summary of CAT + GTR + Γ4 analysis of the same matrix, recoded into Dayhoff-6 groups and trimmed of six rogue taxa prior to summary. (d) Cladogram depiction of relationships and support within Spiralia recovered in the previous analysis. Nodal support values are posterior probability; unlabelled nodes received full support. Relationships within labelled clades (phyla) are not annotated with support values to improve visualization, except in the case that the monophyly of the clade in question received less than full posterior probability. (Online version in colour.)