†Tubilustrium O'Dogherty 1994 (radiolarian)
Radiolaria - Nassellaria - Spongocapsulidae
Parent taxon: Spongocapsulidae according to P. De Wever et al. 2001
Sister taxa: Anachoreta, Obesacapsula, Spongocapsula, Spongostichomitra, Torculum
Subtaxa: none
Ecology: passively mobile planktonic omnivore