Gastropoda - Euomphalina - Helicotomidae
Alternative combination: Trochonema ozawai
Full reference: T. Kobayashi. 1930. Ordovician fossils from Korea and south Manchuria: Part II. On the Bantatsu bed of the Ordovician age. Japanese Journal of Geology and Geography 7(3):75-100
Belongs to Boucotspira according to P. J. Wagner 2023
See also Kobayashi 1930
Sister taxa: Boucotspira antelopensis, Boucotspira carinifer, Boucotspira fimbriata, Boucotspira lamellosus, Boucotspira ordovicus, Boucotspira wisbyensis
Type specimen: Its type locality is Shoko-ri, Bantatsu-men Hill, 5 kilometers east of Heijo, which is in a Darriwilian carbonate limestone/dolomite in the Majiagou Formation of North Korea
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Shoko-ri, Bantatsu-men Hill, 5 kilometers east of Heijo
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.