Stenolaemata - Tubuliporata - Theonoidae
Synonym: Actinoporidae Vigneaux 1949
Parent taxon: Cyclostomata according to M. ZatoĊ et al. 2013
See also Bassler 1953
Sister taxa: Braiesopora, Aggregopora, Fasciculinopora, Lagenosypho, Crassodiscopora, Corynotrypoides, Eohornera, Voigtia, Salpingina, Exidomonea, Triplozooecia, Spirentalophora, Eoheteropora, Dichospiropora, Voigtiella, Diplodesmepora, Pseudotervia, Hederelloidea, Fasciculiporidae, Pseudofrondipora, Semicinctipora, Decurella, Stomatoporopsis, Spridmonea, Cancellata, Coelospiropora, Poroplagioecia, Dendroecia, Semifungella, Talmontipora, Cuffeyella, Paleotubuliporina, Eurystrotos, Coronidmonea, Amphimorsoniella, Apatotervia, Ceramoporoidea, Bobiesipora, Bicoronipora, Biovicella, Ceidmonea, Buria, Serpentipora, Radicipora, Palaeocrisidia, Wolinella, Tubuliporina, Diversipora, Cerioporina, Discotruncatulipora, Pseudoseriopora, Cylindropora, Voigticytis, Collapora, Dentalitrya, Goryunovia, Diplopetalopora, Laminoporina, Heterohaplooecia, Spirentolophora, Idmoneoides, Circibiopora, Diploclemidae, Rectangulata, Paracrescis, Kyarnbyella, Reptocavea, Koldophos, Neoretenoa, Monodesmopora, Infundibulipora, Domopora, Pachyteichopora, Articulata, Dactylethrata, Fascigera, Ramofilisparsa, Kuarnbyella, Tubuloporina, Fasciculiporina, Perfodiastopora, Ascosoeciidae, Silenopora, Tetragonoecia, Lobomesenteripora, Desmeplatioecia, Sphaerogypina
Subtaxa: Conotubigera Locularia Lopholepsis Multifascigera Patenaria Radiofascigera Seguenziella Theonoa
Type: Theonoa
Ecology: stationary epifaunal suspension feeder
Distribution:
• Miocene of Malta (1 collection)
• Cretaceous of France (2), Switzerland (1)
• Jurassic of Ukraine (1)
Total: 5 collections each including a single occurrence