Traits name details
original description
Rennie, J.V.L. (1936). Lower Cretaceous Lamellibranchia from northern Zululand. <em>Annals of the South African Museum.</em> 28: 277–391. page(s): 334, pl. 14, figs 5-9 [details]
basis of record
Cooper, M. R. (2015). On the Pterotrigoniidae (Bivalvia, Trigoniida): their biogeography, evolution, classification and relationships. <em>Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen.</em> 277(1): 11-42., available online at https://doi.org/10.1127/njgpa/2015/0488 [details] Available for editors 
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