Detail of the tail of the holotype of Gopherus evgoodei, AMNH R64160.

 
 
  Part of: Edwards T, Karl AE, Vaughn M, Rosen PC, Torres CM, Murphy RW (2016) The desert tortoise trichotomy: Mexico hosts a third, new sister-species of tortoise in the Gopherus morafkaiG. agassizii group. ZooKeys 562: 131-158. https://doi.org/10.3897/zookeys.562.6124