Extinct genus of turtle
Calcarichelys ('spur turtle' or 'thorn turtle')[1] is an extinct genus of protostegid turtle from the Late Cretaceous of the Selma Formation in Alabama, and possibly from Angola.[2][1][3][4] It contains only one species, C. gemma.[3][5]
- ^ a b Zangerl, Rainer; Museum, Chicago Natural History (1953). The vertebrate fauna of the Selma Formation of Alabama. [Chicago, Ill.]: Chicago Natural History Museum.
- ^ "Mindat.org". www.mindat.org. Retrieved 2022-04-22.
- ^ a b Hooks, G. E. (1998-04-10). "Systematic revision of the Protostegidae, with a redescription of Calcarichelys gemma Zangerl, 1953". Journal of Vertebrate Paleontology. 18 (1): 85–98. doi:10.1080/02724634.1998.10011036. ISSN 0272-4634.
- ^ Mateus, Octávio; Polcyn, Michael; Jacobs, Louis; Araujo, Ricardo; Schulp, A.; Marinheiro, João; Pereira, Bruno; Vineyard, Diana (2012-01-01). "Cretaceous amniotes from Angola: dinosaurs, pterosaurs, mosasaurs, plesiosaurs, and turtles". V Jornadas Internacionales sobre Paleontolog'ia de Dinosaurios y su Entorno.
- ^ "Calcarichelys - Encyclopedia of Life". eol.org. Retrieved 2022-04-22.