Traits taxon details
original description
(of Segmentina durhami G. D. Hanna & Hertlein, 1938 †) Hanna, G. D. & Hertlein, L. G. (1938). New Tertiary mollusks from western North America. <em>Journal of Paleontology.</em> 12: 106–110, pl. 21. page(s): 109, pl. 21, figs 3-5 [details]
basis of record
Taylor, D.W. (1954). Nonmarine Mollusks From Barstow Formation of Southern California. <em>United States Geological Survey Professional Paper.</em> 254-C: 67-80. page(s): 74 [details] Available for editors 
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