Summary of bootstrap values obtained in all 18 reconstructions for previously proposed relationships and hypothesis suggested in the current report.

*denotes that the group is invaded by one incertae sedis taxon;**excluding Saccamoeba limax ATCC® 30942.All reconstructions performed on RaxML, except the two indicated by (B) on Mr. Bayes. Bootstrap and posterior probability values above 95 and 0.95 respectively are in bold. Notes: nm – non-monophyletic; - not enough taxa to test the group in reconstruction; DS Myxogastrea – dark spored myxogastrids; LS Myxogastrea – light spored myxogastrids; Am+Hart – Amoebidae+Hartmannellidae; Sty+Ver – Stygamoeba+Vermistella; Dic+pro – Dictyosteliida+protosporangiids; FD – taxon as defined in Fiore-Donno et al. [22]; S – taxon as defined in Smirnov et al. [15]; CS – taxon as defined in Cavalier-Smith et al. [14].