Parent taxon: Cyclostomata according to R. S. Bassler 1953
Sister taxa: Pseudotervia, Sphaerogypina, Theonoidae, Stomatoporopsis, Voigtia, Pachyteichopora, Crassodiscopora, Diplopetalopora, Bicoronipora, Eurystrotos, Cerioporina, Diploclemidae, Voigticytis, Lagenosypho, Spirentolophora, Amphimorsoniella, Dactylethrata, Silenopora, Coronidmonea, Triplozooecia, Fasciculinopora, Aggregopora, Fascigera, Pseudoseriopora, Buria, Neoretenoa, Poroplagioecia, Eohornera, Palaeocrisidia, Dichospiropora, Fasciculiporina, Ceidmonea, Infundibulipora, Collapora, Tubuliporina, Cuffeyella, Circibiopora, Eoheteropora, Heterohaplooecia, Dendroecia, Laminoporina, Serpentipora, Spridmonea, Diversipora, Goryunovia, Koldophos, Discotruncatulipora, Paleotubuliporina, Cancellata, Reptocavea, Voigtiella, Exidomonea, Tetragonoecia, Diplodesmepora, Idmoneoides, Radicipora, Kyarnbyella, Decurella, Salpingina, Wolinella, Kuarnbyella, Semicinctipora, Braiesopora, Pseudofrondipora, Perfodiastopora, Rectangulata, Hederelloidea, Spirentalophora, Fasciculiporidae, Ceramoporoidea, Semifungella, Lobomesenteripora, Paracrescis, Coelospiropora, Ascosoeciidae, Tubuloporina, Ramofilisparsa, Desmeplatioecia, Corynotrypoides, Domopora, Cylindropora, Talmontipora, Biovicella, Bobiesipora, Monodesmopora, Dentalitrya, Apatotervia
Subtaxa: Crisiidae Phaceloporidae
Ecology: stationary epifaunal suspension feeder
Distribution:
• Quaternary of Egypt (1 collection), Greece (3), Italy (1)
• Pliocene of Australia (1)
• Miocene to Pliocene of Australia (1)
• Miocene of Australia (2), Brazil (1), Czechia (10), Egypt (1), Germany (1), Hungary (1), India (1), Morocco (3), New Zealand (1), Romania (1), Spain (2), Ukraine (1)
• Oligocene of United States (1: Alabama)
• Eocene of New Zealand (1), United States (1: Mississippi)
• Paleocene of France (1)
• Cretaceous of France (5)
Total: 41 collections including 70 occurrences