Aegiria
(tree size 1)
Sowerbyellinae
Ptychoglyptinae
Xenambonitinae
Anechophragminae
Anisopleurella
(tree size 2)
Eoplectodonta
(tree size 5)
Gunningblandella
(tree size 1)
Kozlowskites
(tree size 3)
Metambonites
(tree size 1)
Ptychoglyptus
(tree size 1)
Ygerodiscus