Literature
- Cope, E. D. 1868. An examination of the Reptilia and Batrachia obtained by the Orton expedition to Equador and the upper Amazon, with notes on other species. Proc. Acad. Natur. Sci. Philadelphia 20: 96-140.
- De Broin, F. 1988. Les Tortues et le Gondwana. Examen des rapports entre le fractionnement du Gondwana et la dispersion geographaique des tortues pleurodires a partir du Cretace. Stud. Geol. Salmanticensia, Stud. Palaeocheloniologica. Spl. Vol. 2(2): 103-142.
- Gaffney, E. S., and R. Zangerl. 1968. A revision of the chelonian genus Bothremys (Pleurodira: Pelomedusidae). Fieldiana: Geol. 16: 193-239.
- Meylan, P. A. 1996. Skeletal morphology and relationships of the Early Cretaceous side-necked turtle, Araripemys barretoi (Testudines: Pelomedusidae: Araripemydidae), from the Santana Formation of Brazil. J. Vert. Paleontol. 16: 20-33.
- Wood, R. C. 1976. Stupendemys geographicus, the world's largest turtle. Breviora (436): 1-31.