Gastropoda - Euomphalina - Euomphalidae

Full reference: D. M. Rohr. 1980. Ordovician - Devonian Gastropoda from the Klamath Mountains, California. Palaeontographica Abteilung A 171:141-199

Parent taxon: Euomphalidae according to D. M. Rohr 1980

See also Sepkoski 2002

Sister taxa: Acanthonema, Alaionema, Anisostoma, Araeonema, Austerum, Burdikinia, Centrifugus, Condonella, Cylicioscapha, Devonicornu, Discotropis, Eleutherospira, Elkoceras, Euomphalinae, Euomphalopsis, Euomphalopterinae, Euomphalus, Fletcherviewia, Goldfussoceras, Hippocampoides, Kiaeromphalus, Krasopea, Linsleyella, Nevadaspira, Nodeuomphalus, Novakopteron, Odontomariinae, Offleyotrochus, Pentagonodiscus, Phanerotinus, Pleuronotus, Poleumita, Polytropidae, Rhabdotocochlis, Rihamphalus, Saturnotropis, Schizostomatidae, Sinistrispira, Sinutropis, Straparollinae, Straparollus, Stusakia, Tongweispira, Tychobrahea, Weeksia, Spinicharybdiinae

Subtaxa: Biformispira isaacsoni Biformispira isacsonni

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Type: Biformispira isaacsoni

Ecology: stationary epifaunal suspension feeder

Distribution: found only at USNM 18119. Greg Ranch. (Devonian of California)

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Specimen images are retrieved through the ePANDDA API.