Traits taxon details
original description
(of Nodularia pisciformis Yokoyama, 1932 †) Yokoyama M. (1932). Tertiary Mollusca from the Coalfield of Uryu, Ishikari. <em>Journal of the Faculty of Science, Imperial University of Tokyo. Section II, Geology, Mineralogy, Geography, Seismology.</em> 3(6): 221-247., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0503_.pdf page(s): 243, pl. 3, figs 1, 2 [details] Available for editors 
basis of record
Suzuki, K. (1941). Notes on the Tertiary non-marine Mollusca from the coal-field of Uryu, Hokkaido. <em>Journal of the Faculty of Science, University of Tokyo, Sec. II.</em> 6: 13-37. page(s): 26 [details] Available for editors 
basis of record
Mizuno, A. (1964). Summary of the Paleogene molluscan faunas in North Japan. <em>Geological Survey of Japan, Reports.</em> 207: 1-28. [details] Available for editors 
|