Gastropoda - Euomphalina - Euomphalidae
Full reference: J. B. Knight. 1933. The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: V. The Trocho-Turbinidae. Journal of Paleontology 7(1):30-58
Parent taxon: Euomphalidae according to P. J. Wagner 2023
See also Knight et al. 1960, Nützel and Nakazawa 2012 and Sepkoski 2002
Sister taxa: Acanthonema, Alaionema, Anisostoma, Araeonema, Austerum, Biformispira, 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, Rihamphalus, Saturnotropis, Schizostomatidae, Sinistrispira, Sinutropis, Straparollinae, Straparollus, Stusakia, Tongweispira, Tychobrahea, Weeksia, Spinicharybdiinae
Subtaxa: Rhabdotocochlis conveximarginatus Rhabdotocochlis ovata Rhabdotocochlis rugata Rhabdotocochlis turgida
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of China (3 collections)
• Carboniferous of Australia (5), United States (2: Missouri, Texas)
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.