Clade Coilostega Levinsen 1902 (bryozoan)
Parent taxon: Anasca according to R. S. Bassler 1953
Sister taxa: Calloporoidea, Cribrilinoidea, Haigina, Lunulitoidea, Microporoidea, Monoporelloidea, Peedeesellidae, Thalamoporelloidea, Umbonulomorpha, Pseudostega, Malacostega, Cellularina, Farciminariidae
Subtaxa: none
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Coilostega in the database