Gastropoda - Euomphalina - Euomphalidae
Full reference: R. J. Horný. 1992. New Lower Devonian gastropod genera of Bohemia (Mollusca). Časopis Národniho Muzea, Řada příodovĕdná 158(1-4):105-107
Parent taxon: Euomphalidae according to R. J. Horný 1992
Sister taxa: Acanthonema, Alaionema, Amphiscapha, Anisostoma, Austerum, Biformispira, Centrifugus, Coelodiscus, Condonella, Cylicioscapha, Devonicornu, Discotropis, Eleutherospira, Elkoceras, Euomphalopsis, Euomphalopterinae, Euomphalus, Fletcherviewia, Goldfussoceras, Hippocampoides, Kiaeromphalus, Leptomphalus, Linsleyella, Nevadaspira, Nodeuomphalus, Novakopteron, Nummocalcar, Odontomariinae, Offleyotrochus, Pentagonodiscus, Phanerotinus, Planotectus, Platybasis, Pleuronotus, Poleumita, Sinistrispira, Sinutropis, Straparollus, Stusakia, Tongweispira, Tychobrahea, Weeksia, Woehrmannia, Spinicharybdiinae
Subtaxa: Saturnotropis simulans
Type: Porcellia simulans
Ecology: stationary epifaunal suspension feeder