Cephalobothrium
(tree size 16)
Hexacanalis
(tree size 9)
Corrugatocephalum
(tree size 1)
Lecanicephalum
(tree size 5)
Flapocephalus
(tree size 2)
Floriparicapitus
(tree size 5)
Collicocephalus
(tree size 1)
Elicilacunosus
(tree size 3)
Rexapex
(tree size 1)
Stoibocephalum
(tree size 3)