original description
(of Unio natosini McLearn, 1929 †) McLearn, F.H. (1929). Cretaceous invertebrates. In: Anonymous (Ed.) Mesozoic palaeontology of Blairmore region, Alberta. <em>National Museum of Canada Bulletin.</em> 58: 73-79., available online at http://ftp.maps.canada.ca/pub/nrcan_rncan/publications/ess_sst/290/290990/mb_058.pdf
page(s): 73, pl. 13, figs 7-9 [details] Available for editors [request]
basis of record
Russell, L.S. (1964). Cretaceous Non-marine Faunas of Northwestern North America. <em>Royal Ontario Museum and University of Toronto, Life Sciences, Contributions.</em> 61: 1-24., available online at https://www.biodiversitylibrary.org/page/36250220
page(s): 5 [details] Available for editors [request]
additional source
Watters, G.T. (2001). The Evolution of the Unionacea in North America, and Its Implications for the Worldwide Fauna. In: Bauer, G.; Wächtler, K. (eds) Ecology and Evolution of the Freshwater Mussels Unionoida. Springer, Berlin, Heidelberg, pp. 281-307
page(s): 289, 290, fig. 15.13 [details]
From editor or global species database
Classification Probably does not belong in the genus Tritogonia [sic] after Watters (2001). [details]