†order Capsulocyathida Zhuravleva 1964 (archaeocyath sponge)
Archaeocyatha - Capsulocyathida
Parent taxon: Archaeocyatha according to F. Debrenne et al. 2015
See also Sepkoski 2002
Sister taxa: Adaecyathus, Ajacicyathida, Archaeocyathida, Butovia, Cornutocyathus, Irregulares, Kazachstanicyathida, Monocyathida, Putapacyathida, Regulares, Rhizacyathus
Subtaxa: Capsulocyathina Coscinocyathina Cyptoporocyathus
Ecology: stationary intermediate-level epifaunal suspension feeder