Children (7 direct children, 44 direct and indirect children):
Monachocrinus
(tree size 8)
Discolocrinus
(tree size 2)
Rhizocrinus
(tree size 4)
Naumachocrinus
(tree size 1)
Bathycrininae
(tree size 19)
Caledonicrininae
(tree size 2)
Cingocrinus
(tree size 1)