Gastropoda - Euomphalina

Synonym: Palaeonustidae Wenz 1938

Full reference: S. A. Miller. 1889. North American geology and palaeontology for the use of amateurs, students and scientists 1-664

Parent taxon: Euomphaloidea according to P. Jeffery 2003

Sister taxa: Anomphalidae, Elasmonematidae, Euomphalidae, Helicotomidae, Holopeidae, Kitikamispira, Lesueurillidae, Microdomatidae, Nettersheimia, Omphalocirridae, Omphalocirrinae, Omphalotrochidae, Ornollus, Raphistomatidae, Rhenomphalus, Serpulospira, Tychobraheidae

Subtaxa: Astralites, Bergmadsenella, Decorospirinae, Devonoconica, Eotrochus, Gaspephorus, Kowalatrochus, Pagodea, Palaeonustus, Peelophorus, Petrochus, Protocalyptraea, Pseudophorinae, Pseudophorus, Pseudotectus, Sallya, Scalaetrochus, Shedhornia, Siluriphorus, Taemasotrochus, Yochelsonatia

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Type: Pseudophorus

Ecology: stationary epifaunal suspension feeder