Children (29 direct children, 19940 direct and indirect children):
Gymnolaemata
(tree size 12992)
Stenolaemata
(tree size 6717)
Phylactolaemata
(tree size 164)
Fenestellida
(tree size 16)
Feldmannius
Spiroclausa
(tree size 1)
Reptomulticlausa
(tree size 3)
Multicavea
(tree size 10)
Echinocava
(tree size 2)
Nodicrescis
(tree size 2)
Semicrescis
(tree size 3)
Reptomulticrescis
(tree size 1)
Alcyonella
Clausacamerapora
Claviradix
Crateripora
Flabellaris
Labyrinthotuba
Maennilina
Micropylepora
Multinodicrescis
Ordovicimyces
Pakrydictya
Permoleioclema
Phosphaconus
Phosphasipho
Phosphatuba
Phosphotesta
Prochamaesiphon