Clade Pseudostega Levinsen 1909 (bryozoan)
Parent taxon: Anasca according to R. S. Bassler 1953
Sister taxa: Bicellariellidae, Cellularina, Coilostega, Cribrimorpha, Farciminariidae, Inovicellata, Malacostega, Opesiulidae, Pyriporopsis, Scrupariina, Scrupocellariidae
Subtaxa: Membranicellariidae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Eocene of New Zealand (3 collections)
Total: 3 collections each including a single occurrence