Table 1. Results of the approximately unbiased test.

phylogenetic hypothesis	references claiming the hypothesis	likelihood	Δ likelihooda	AUb
ML tree		−985,545	0	0.998
Myxozoa form a clade with Bilateria	6, 10–17	−985,636	91	0.002*
Myxozoa form a clade with Hydrozoa	9, 22	−985,647	102	0.000*

^aΔ Likelihood: differences between the likelihood of a constrained tree and the maximum likelihood tree.

^bAU: approximately unbiased test (p-values). Values for topologies significantly rejected at the 0.05 level are indicated by an asterisk.