MolluscaBase taxon details
original description
Cooper, M. R. (1991). Lower Cretaceous Trigonioida (Mollusca, Bivalvia) from the Algoa Basin, with a revised classification of the order. <em>Annals of the South African Museum.</em> 100: 1-52., available online at https://www.biodiversitylibrary.org/page/41109827
page(s): 6 [details]