Traits taxon details
original description
(of Trigonia (Indotrigonia) africana Aitken, 1961 †) Aitken, W. G. (1961). Geology and palaeontology of the Jurassic and Cretaceous of Southern Tanganyika, including an account of new Trigoniidae. <em>Bulletin, Geological Survey of Tanganyika.</em> 31, 1-144. [details]
|