Children (13 direct children, 118 direct and indirect children):
Thelodontidae
(tree size 2)
Katoporida
(tree size 6)
Furcacaudiformes
(tree size 36)
Thelodontiformes
(tree size 41)
Archipelepidiformes
(tree size 7)
Arianalepis
(tree size 1)
Loganiidae
(tree size 4)
Talivaliidae
(tree size 1)
Phlebolepidiformes
(tree size 1)
Loganelliiformes
(tree size 3)
Sandiviiformes
(tree size 3)
Shieliiformes
Turniniida