†Trochomphalus Koken and Perner 1925 (snail)
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Gastropoda - Euomphalina - Planitrochidae
Full reference: E. Koken and J. Perner. 1925. Die Gastropoden des baltischen Untersilurs 1-324
Parent taxon: Planitrochidae according to J. B. Knight et al. 1960
See also Sepkoski 2002
Sister taxa: Horologium, Nematrochus, Perneritrochus, Planitrochus
Subtaxa: Trochomphalus borkholmiensis Trochomphalus dimidiatus
Type: Euomphalus dimidiatus
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Estonia (3 collections), United States (2: Alaska)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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