Brachychthonius
(tree size 28)
Mixochthonius
(tree size 3)
Verachthonius
(tree size 6)
Poecilochthonius
(tree size 3)
Sellnickochthonius
(tree size 45)
Neoliochthonius
(tree size 3)
Synchthonius
(tree size 2)
Eobrachychthonius
(tree size 9)
Neobrachychthonius
(tree size 2)
Liochthonius
(tree size 80)
Papillochthonius
(tree size 1)
Brachychochthonius
(tree size 17)