Gastropoda - Euomphalina - Euomphalidae
Full reference: W. H. Sherzer and A. W. Grabau. 1910. New Upper siluric fauna from southern Michigan. Geological Society of America Bulletin 19:540-553
Parent taxon: Euomphalidae according to P. J. Wagner 2023
See also Bouchet et al. 2005, Knight et al. 1960 and Sepkoski 2002
Sister taxa: 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, Rhabdotocochlis, Rihamphalus, Saturnotropis, Schizostomatidae, Sinistrispira, Sinutropis, Straparollinae, Straparollus, Stusakia, Tongweispira, Tychobrahea, Weeksia, Spinicharybdiinae
Subtaxa: Acanthonema holopiforme Acanthonema laxa Acanthonema newberryi
Type: Acanthonema holopiforme
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of United States (4: Michigan, Ohio collections)
Total: 4 collections including 5 occurrences
Specimen images are retrieved through the ePANDDA API.
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