Traits taxon details
original description
Kobayashi, T. (1959). On some Ordovician fossils from northern Malaya and her adjacence. <em>Journal of the Faculty of Science, University of Tokyo, Section 2.</em> 11(4): 387-407. page(s): 397, pl. 24, fig. 6a-d, textfig. 3f [details] Available for editors 
basis of record
Rohr, D. M. (1994). Ordovician (Whiterockian) Gastropods of Nevada: Bellerophontoidea, Macluritoidea, and Euomphaloidea. <em>Journal of Paleontology.</em> 68(3): 473-486. page(s): 483 [details] Available for editors 
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