Traits name details
original description
(of Trigonia kutchensis Kitchin, 1903 †) Kitchin, F. L. (1903). The Jurassic fauna of Cutch. [Vol. III Part II] The Lamellibranchiata, [no. 1] genus <em>Trigonia</em>. <em>Memoirs of the Geological Survey of India, series 9.</em> 3(2)1, 1-122. page(s): 84, pl. 8, figs 7-9 [details] 
basis of record
Ayoub-Hannaa, W. S.; Cooper, M. R.; Abdelhady, A. A.; Fürsich, F. T. (2024). Jurassic Trigoniida (Bivalvia) from Gebel Maghara, northern Sinai, Egypt. <em>Journal of Paleontology.</em> 97(6): 1206-1232., available online at https://doi.org/10.1017/jpa.2023.79 [details] Available for editors 
source of synonymy
Cooper, M. R. (2024). On the Orthotrigoniinae subfam. nov. (Trigoniida, Vaugoniidae), their palaeobiogeography, evolution and classification. <em>Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen.</em> 311(2): 175-190., available online at https://doi.org/10.1127/njgpa/2024/1189 page(s): 185 [details] Available for editors 
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