Gastropoda - Euomphalina - Euomphalidae
PaleoDB taxon number: 68800
Alternative spelling: Tychobrachea
Parent taxon: Euomphalidae according to P. J. Wagner 2020
Sister taxa: Acanthonema, Alaionema, Amphiscapha, Anisostoma, Araeonema, Austerum, Biformispira, Burdikinia, Centrifugus, Condonella, Cylicioscapha, Devonicornu, Discotropis, Eleutherospira, Elkoceras, Euomphalinae, Euomphalopsis, Euomphalopterinae, Euomphalus, Fletcherviewia, Goldfussoceras, Hippocampoides, Kiaeromphalus, Krasopea, Leptomphalus, Linsleyella, Nevadaspira, Nodeuomphalus, Novakopteron, Odontomariinae, Offleyotrochus, Pentagonodiscus, Phanerotinus, Planotectus, Pleuronotus, Poleumita, Polytropidae, Rhabdotocochlis, Rihamphalus, Saturnotropis, Schizostomatidae, Sinistrispira, Sinutropis, Straparollinae, Straparollus, Stusakia, Tongweispira, Weeksia, Spinicharybdiinae
Subtaxa: Tychobrahea aerumnans, Tychobrahea amosi, Tychobrahea concors, Tychobrahea proctoni
Type: Tychobrahea aerumnans
Ecology: stationary epifaunal suspension feeder