Paragastropoda - Mimospirida - Onychochilidae
Alternative combination: Maclurites ulrichi
Full reference: T. Kobayashi. 1933. Faunal study of the Wanwanian (basal Ordovician) series with special notes on the Ribeiridae and the Ellesmereoceroids. Journal of the Faculty of Science Imperial University of Tokyo Section II Geology, Mineralogy, Geography, Seismology 3(7):249-328
Belongs to Scaevogyra according to P. J. Wagner 2023
See also Kobayashi 1933 and Yü and Yochelson 1999
Sister taxa: Scaevogyra (Versispira), Scaevogyra elevata, Scaevogyra naticaformis, Scaevogyra obliqua, Scaevogyra swezeyi, Scaevogyra thompsoni
Distribution:
• Ordovician of China (1 collection)
• Cressagian of South Korea (1)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.