Table 2. Sensitivity of the phylogenetic analysis to rate heterogeneity and compositional heterogeneity among lineages.

Approach	no exclusion of heterogeneous proteins	exclusion of 10% most heterogeneous proteins	exclusion of 33% most heterogeneous proteins
no exclusion of fast proteins	96	98	99
	96	98	99
exclusion of 10% fastest proteins	98	99	96
	98	99	96
exclusion of 33% fastest proteins	90	88	93
	90	88	94

Bootstrap support values for the monophyly of Cnidaria inclusive Myxozoa (upper values) and of Myxozoa+Medusozoa (lower values in italic).