Most recent common ancestor Estimated age (95% HPD) [Mya] Estimated age (95% HPD) [Mya] Estimated age (95% HPD) [Mya]
Minimal Mean Maximal
Eutardigrada & Heterotardigrada 545 547 548
Apochela & Parachela 323 432 540
all Milnesium 116 162 207
Milnesium clade (A+B) & (C+D) 98 138 178
Milnesium clade A & B 81 115 148
Milnesium clade C & D 90 128 165