(ofHelcionella antiqua Abaimova, 1976 †)Abaimova, G. P. (1976). The oldest Gastropoda of Siberia. <em>Trudy Instituta Geologii i Geofiziki SO AN SSSR.</em> 296: 174-175. [in Russian]. page(s): 174, pl. 20, figs. 1-15 [details] Available for editors [request]
original description(ofRozanoviella atypica Missarzhevsky, 1981 †)Missarzhevsky V.V. (1981). Rannekembriyskie khiolity i gastropody Mongolii (Early Cambrian hyoliths and gastropods of Mongolia). <em>Paleontologicheskiy Zhurnal.</em> 1: 21-28. [In Russian]. page(s): 27-28, pl. 3, fig. 9 [details]
original description(ofHelcionella antiqua Abaimova, 1976 †)Abaimova, G. P. (1976). The oldest Gastropoda of Siberia. <em>Trudy Instituta Geologii i Geofiziki SO AN SSSR.</em> 296: 174-175. [in Russian]. page(s): 174, pl. 20, figs. 1-15 [details] Available for editors [request]
basis of recordParkhaev, P. Y.; Demidenko, Y. E. (2010). Zooproblematica and mollusca from the Lower Cambrian Meishucun section (Yunnan, China) and taxonomy and systematics of the Cambrian small shelly fossils of China. <em>Paleontological Journal.</em> 44(8): 883-1161., available online athttps://doi.org/10.1134/s0031030110080010 page(s): 994 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range Lower Cambrian [details] Type locality Russia, Krasnoyarsk Region, right bank of Kotuykan River, 2-4 km above its mouth [details]
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