Stenolaemata - Tubuliporata - Theonoidae
Synonym: Actinoporidae Vigneaux 1949
Parent taxon: Cyclostomata according to M. ZatoĊ et al. 2013
See also Bassler 1953
Sister taxa: Eohornera, Eoheteropora, Wolinella, Paracrescis, Apatotervia, Coronidmonea, Semicinctipora, Lobomesenteripora, Fasciculinopora, Bicoronipora, Bobiesipora, Neoretenoa, Discotruncatulipora, Pseudotervia, Lagenosypho, Desmeplatioecia, Triplozooecia, Spridmonea, Diploclemidae, Poroplagioecia, Heterohaplooecia, Eurystrotos, Collapora, Dendroecia, Perfodiastopora, Hederelloidea, Voigtiella, Infundibulipora, Koldophos, Braiesopora, Circibiopora, Cerioporina, Diplodesmepora, Pseudoseriopora, Voigticytis, Fasciculiporina, Palaeocrisidia, Tubuliporina, Serpentipora, Fasciculiporidae, Coelospiropora, Spirentalophora, Reptocavea, Goryunovia, Exidomonea, Dentalitrya, Domopora, Pachyteichopora, Amphimorsoniella, Ceramoporoidea, Laminoporina, Articulata, Corynotrypoides, Ceidmonea, Buria, Monodesmopora, Biovicella, Diversipora, Voigtia, Diplopetalopora, Tetragonoecia, Semifungella, Pseudofrondipora, Paleotubuliporina, Tubuloporina, Ramofilisparsa, Decurella, Aggregopora, Silenopora, Sphaerogypina, Cuffeyella, Ascosoeciidae, Idmoneoides, Spirentolophora, Cylindropora, Kuarnbyella, Stomatoporopsis, Dichospiropora, Salpingina, Cancellata, Kyarnbyella, Dactylethrata, Crassodiscopora, Radicipora, Fascigera, Rectangulata, Talmontipora
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