†subclass Eublastoidea Bather 1899 (blastoid)
Parent taxon: Blastoidea according to J.E. Bauer et al. 2019
Sister taxa: Coronoidea, Fissiculata, Granatocrinida, Lysocystites, Macurdablastus, Spiraculata, Zygocrinus
Subtaxa: none
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: there are no occurrences of Eublastoidea in the database