†family Clausidae d'Orbigny 1854 (bryozoan)
Stenolaemata - Tubuliporata - Clausidae
Parent taxon: Dactylethrata according to R. S. Bassler 1953
Sister taxa: none
Subtaxa: Cryptoglena Reptomulticlausa
Type: Clausa
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Valangin29 (Cretaceous of Switzerland)