Gastropoda - Murchisoniina - Subulitidae
Alternative combination: Cyclonema tsuchidai
Full reference: R. Endo. 1935. Additional fossils from the Canadian and Ordovician rocks of the southern part of Manchoukuo. Science Reports of the Tohoku Imperial University. 2nd Series 16(4):191-223
Belongs to Fusispira according to P. J. Wagner 2023
See also Endo 1935
Sister taxa: Fusispira angusta, Fusispira bullatus, Fusispira convexa, Fusispira daphne, Fusispira elongata, Fusispira gigantea, Fusispira inflata, Fusispira intermedia, Fusispira nobilis, Fusispira obesus, Fusispira ovalis, Fusispira planulata, Fusispira psyche, Fusispira schucherti, Fusispira spicula, Fusispira subbrevis, Fusispira subfusiformis, Fusispira sulcata, Fusispira terebriformis, Fusispira ventricosa, Fusispira vittata
Type specimen: Its type locality is Northern foot of San-leng Hill, near Wu-hu-tsui colliery, Pechill district, which is in a Darriwilian carbonate limestone in the Majiagou Formation of China
Distribution: found only at Northern foot of San-leng Hill, near Wu-hu-tsui colliery, Pechill district
Specimen images are retrieved through the ePANDDA API.
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