Parent taxon: Neocheilostomina according to D. P. Gordon 2012
See also Di Martino and Taylor 2015, Grischenko and Gordon 2004 and Schmidt 2003
Sister taxa: Adeonoidea, Ascophorina, Austroflustra, Bicorniferidae, Bifaxarioidea, Brettia, Brydonellidae, Buguloidea, Cellarioidea, Celleporoidea, Chlidoniopsoidea, Conescharellinoidea, Cuvillieridae, Didymoselloidea, Dysnoetoporoidea, Euthyriselloidea, Flustroidea, Fusicellariidae, Hoeverella, Klugeflustra, Mamilloporoidea, Mourellinidae, Neoflustra, Pseudolepralioidea, Schizoporelloidea, Scorioporoidea, Siphonicytaroidea, Skyloniidae, Smittinoidea, Taeniocellaria, Taenioporinoidea, Urceoliporoidea
Subtaxa: Catenicellidae Concatenellidae Dicasignetella Eurystomellidae Petalostegidae Savignyellidae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Pliocene of Australia (1 collection), New Zealand (1)
• Miocene to Oligocene of Australia (6)
• Miocene of Australia (11), Brazil (1), Colombia (1), Hungary (1), Indonesia (1), Morocco (1)
• Oligocene to Miocene of Australia (2)
• Oligocene of United States (1: Alabama)
• Eocene of New Zealand (1)
• Devonian of Germany (1)
Total: 29 collections including 44 occurrences