Traits name details
original description
McLearn, F. H. (1942). The Neo-Triassic <i>Cassianella</i> fauna of Tyaughton Creek Valley, B.C. <em>The Canadian Field-Naturalist.</em> 56(7): 99-103., available online at https://www.biodiversitylibrary.org/page/28023227 page(s): 101, pl. 2, figs 4, 5 [details] Available for editors 
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