Bourque J. A new geoemydid (Testudines, aff. Rhinoclemmydinae) from the upper Eocene Chadron Formation (White River Group) of northwestern Nebraska. FLMNH [Internet]. 2021 Dec. 21 [cited 2025 Oct. 11];58(5):86-101. Available from: https://flmnhbulletin.com/index.php/flmnh/article/view/flmnh-vol58-no5