†family Bicellariellidae Levinsen 1909 (bryozoan)
Gymnolaemata - Cheilostomata - Bicellariellidae
Parent taxon: Anasca according to A. H. Cheetham 1972
See also Bassler 1953
Sister taxa: Cellularina, Coilostega, Cribrimorpha, Farciminariidae, Inovicellata, Malacostega, Opesiulidae, Pseudostega, Pyriporopsis, Scrupariina, Scrupocellariidae
Subtaxa: Beania Bicellariella Bicellarina Calyptozoum Cornucopina Corynoporella Dimetopia Dimorphozoum Erymophora Klugella Petalostegus
Type: Bicellariella
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Sample 2, station 24745, collected by Wilfred Bryan, 1969 (Eocene of Tonga)