†order Sphaerocoeliida Vacelet 1979 (calcareous sponge)
Alternative spelling: Sphaerocoelida
Parent taxon: Calcaronea according to R. M. Finks et al. 2004
See also Senowbari-Daryan and Rigby 2015 and Sepkoski 2002
Sister taxa: Baerida, Leucosolenida, Lithonida, Stellispongiida, Sycettida
Subtaxa: Sphaerocoeliidae
Ecology: stationary epifaunal suspension feeder
Distribution: