†family Multivasculatidae de Laubenfels 1955 (glass sponge)
Hexactinellida - Reticulosa - Multivasculatidae
Parent taxon: Dierespongioidea according to R. M. Finks and J.K. Rigby 2004
Sister taxa: Aglithodictyidae, Amphispongiidae, Dierespongiidae, Hydnodictyidae, Titusvillidae, Valospongia
Subtaxa: Multivasculatus
Type: Multivasculatus
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Idahoia zone, Snowy Range Fm., Sage Mbr. (Cambrian of Montana)