Paragyliauchen
(tree size 4)
Ptychogyliauchen
(tree size 4)
Robphildollfusium
(tree size 2)
Gyliaucheninae
(tree size 43)
Petalocotylinae
(tree size 4)
Robphildollfusiinae
Paragyliaucheninae
Endochortophagus
(tree size 1)