MolluscaBase taxon details
original description
(of Trigonia angulicosta Gabb, 1876 †) Gabb, W. M. (1876). Notes on American Cretaceous fossils, with descriptions of some new species. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 28: 276-324, 1 pl., available online at https://www.biodiversitylibrary.org/page/26299027
page(s): 312 [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 [request]