EMYSystem Species Page: Geochelone chilensis (Chaco Tortoise): 18.2). Original name, Testudo (gopher) chilensis. Common name, Chaco Tortoise.
http://emys.geo.orst.edu/collection/species/Geochelonechilensis/Geochelonechilensis.html

EMYSystem Text Only Species Page: Geochelone chilensis (Chaco ...: Tortoises) subfamily.....Testudininae () genus.....Geochelone (Typical
http://emys.geo.orst.edu/text_only/collection/species/Geochelonechilensis/Geochelonechilensis.html

CITES: II. TESTUDINIDAE, Geochelone carbonaria, Red-footed Tortoise, II. TESTUDINIDAE,
http://biology.uky.edu/palmer/cites.htm

ADW: Geochelone: Classification: ...tortoises). pictures. Species Geochelone carbonaria (red-footed tortoise). Species
http://animaldiversity.ummz.umich.edu/site/accounts/information/Geochelone.html

Turtle, Tuatara, Crocodile Checklist--Index: American river turtles Central American wood turtle Central Antillean slider Central
http://www.flmnh.ufl.edu/search/queryhitturt.htm

Walter Auffenberg Bibliography: Bulletin of the Florida State Museum, Biological Sciences, 13(3):141-203. (with
http://www.flmnh.ufl.edu/natsci/herpetology/uf-herp/alumni/Auffenbergbiblio.htm

Galapagose Tortoise Fact Sheet. August, 2003.: Closest living relative, although not a direct ancestor, is the small
http://spot.colorado.edu/~humphrey/fact%20sheets/tortoise_galapagos/tortoise.htm

Yale Bulletin and Calendar - Current Issue: The study also revealed that the closest living relative of the Galapagos tortoise
http://www.yale.edu/opa/v28.n13/story13.html