(ofPlanorbis subangulatus Lamarck, 1804 †)Lamarck [J.B.P.A. de]. (1804). Suite des mémoires sur les fossiles des environs de Paris. <em>Annales du Muséum d'Histoire Naturelle.</em> 5: 28-36; 91-98; 179-188; 237-245; 349-367; pl. 59-62 [plates published 1806 in vol. 8]., available online athttps://www.biodiversitylibrary.org/page/3496912 page(s): 35-36, vélin no. 47, fig. 1 [details]
MolluscaBase eds. (2025). MolluscaBase. Anomalorbina subangulata (Lamarck, 1804) †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1261443 on 2025-05-12
Marine Species Traits editorial board (2025). Marine Species Traits. Anomalorbina subangulata (Lamarck, 1804) †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1261443 on 2025-05-12
original description(ofPlanorbis subangulatus Lamarck, 1804 †)Lamarck [J.B.P.A. de]. (1804). Suite des mémoires sur les fossiles des environs de Paris. <em>Annales du Muséum d'Histoire Naturelle.</em> 5: 28-36; 91-98; 179-188; 237-245; 349-367; pl. 59-62 [plates published 1806 in vol. 8]., available online athttps://www.biodiversitylibrary.org/page/3496912 page(s): 35-36, vélin no. 47, fig. 1 [details]