†family Diploblastidae Fay 1964 (blastoid)
Blastoidea - Troosticrinida - Diploblastidae
Parent taxon: Troosticrinida according to J.A. Waters and A.S. Horowitz 1993
See also Beaver et al. 1967
Sister taxon: Troosticrinidae
Subtaxa: none
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: there are no occurrences of Diploblastidae in the database