Children (13 direct children, 102 direct and indirect children):
Strobilops
(tree size 39)
Enteroplax
(tree size 9)
Eostrobilops
(tree size 28)
Virpazaria
(tree size 11)
Klemmia
(tree size 2)
Spelaeodiscinae
Agallospira
Coelostrobilops
Discostrobilops
Nesostrobilops
Palaeostrobilops
Prionolabium
Xuanchengospira