Gastropoda - Euomphalina - Helicotomidae
= ? Euomphalopterus sp. Rohr 1980 p. 179 pl. 7 f. 14-16 = Euomphalopterus sp. Rohr & Blodgett 1985 p. 671 f. 2.13-2.15 = Euomphalopterus sp. Rohr 1988 p. 564 - 565 f. 5.20 - 5.26
Alternative combinations: Euomphalopterus carinifer, Euomphalus carinifer
Full reference: E. Koken. 1896. Die Leitfossilien. Ein Handbuch für den Unterricht und für das Bestimmen von Versteinerungen 1-848
Belongs to Boucotspira according to P. J. Wagner 2023
See also Koken 1896, Koken 1897, Koken and Perner 1925 and Wagner 1999
Sister taxa: Boucotspira antelopensis, Boucotspira fimbriata, Boucotspira lamellosus, Boucotspira ordovicus, Boucotspira ozawai, Boucotspira wisbyensis
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Estonia (2 collections), Norway (1), United States (2: Alaska)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.