WoRMS taxon details
original description
Kobayashi T. (1933). Faunal study of the Wanwanian (basal Ordovician) series with special notes on the Ribeiridae and the Ellesmereoceroids. <em>Journal of the Faculty of Science Imperial University of Tokyo Section II Geology, Mineralogy, Geography, Seismology.</em> 3(7): 249-328. page(s): 263 [details]
taxonomy source
Yochelson E. L., Webers G. F. (2006). A restudy of the Late Cambrian molluscan fauna of Berkey (1898) from Taylors Falls, Minnesota. <em>Minnesota Geological Survey Report of Investigations.</em> 64: 1-60. page(s): 34-36 [details] Available for editors [request]
basis of record
Pchelintsev, V. F.; Korobkov, I. A. (1960). Osnovy Paleontologii, Molliuski, Briukhonogie. [Fundamentals of paleontology, Molluscs, Gastropods]. <em>Gostoptekhizdat, Moskva.</em> 360 pp., 28 pls. page(s): 58 [details] Available for editors [request]
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