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Table 3 ISS test for several subgroups within Tunicata

From: Potential pitfalls of modelling ribosomal RNA data in phylogenetic tree reconstruction: Evidence from case studies in the Metazoa

Subgroups Saturation test
  Iss Iss.c S P Iss.c A P
Phlebobranchia 0.584 0.747 0.031 0.536 0.524
+ Aplousobranchia      
Phlebobranchia 0.533 0.755 0.001 0.556 0.726
Thaliacea 0.807 0.760 0.390 0.626 0.001
Mogulidae 0.251 0.752 0.000 0.593 0.000
Stylidae + Pyuridae 0.330 0.746 0.000 0.481 0.014
Stylidae 0.183 0.748 0.000 0.569 0.000
  1. Results of the index of substitution saturation test for different tunicate subgroups. Iss.c S and Iss.c A: critical values for the index of substitution saturation (ISS) if the true tree is symmetrical (S) or asymmetrical (A). Iss > Iss.c indicates saturation.