Figure 3.

Bayesian analysis of concatenated sequences for 18S, 28S and 11 nuclear protein genes (9290 nts) from 74 metazoan representatives with Cnidaria as the outgroup. Posterior probabilities are indicated when less than 100%, otherwise a bullet is present on the node. Phyla are collapsed and numbers in parentheses indicate the number of taxa sampled if more than one. The monophyly of each phylum has maximum support. The scale bar indicates the number of changes per site. For further details, see electronic supplementary material.