Tenerife giant tortoise Temporal range: Middle Pleistocene
Bone rest of Geochelone burchardi in Museo de la Naturaleza y el Hombre in Santa Cruz de Tenerife.
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Testudines
Suborder:	Cryptodira
Superfamily:	Testudinoidea
Family:	Testudinidae
Genus:	Centrochelys
Species:	†C. burchardi
Binomial name
†Centrochelys burchardi (Ahl, 1926)
Synonyms
Testudo burchardi Ahl, 1926 Geochelone burchardi (Ahl, 1926)

The Tenerife giant tortoise^[1] (Centrochelys burchardi^[2]) is an extinct species of cryptodire turtle in the family Testudinidae endemic to the island of Tenerife, in the Canary Islands during the Middle Pleistocene.

The species has an estimated carapace length of around 100 centimetres (3.3 ft).^[3] similar to giant tortoises currently found in some oceanic islands like the Galapagos Islands in the Pacific Ocean and Aldabra and the Seychelles in the Indian Ocean.^[4]

Remains of C. burchardi date to the Middle Pleistocene, around 670-200,000 years ago.^[3] Most fossils are of bones and shells, as well as a nest of fossilized eggs found in volcanic soil in the south of Tenerife, in the present municipality of Adeje. This species of giant tortoise was described in 1926 by Ernst Ahl, the first time a giant tortoise endemic to the Canary Islands described.^[1]

Another extinct tortoise species, C. vulcanica, is known from the island of Gran Canaria. C. burchardi had a larger shell, with a length of approximately 65 to 94 cm, while C. vulcanica shell had a 61 cm.^[5] It is believed that the ancestors of these tortoises could reach the eastern islands of the Canary Islands from the African continent and progressively moved to westward through that archipelago as their size also increased and its appearance evolved to adapt to the conditions of the archipelago.^[5]

Fossilized tortoise eggs have been found in the islands of Lanzarote and Fuerteventura; however, these eggs have not yet been properly described or named.^[6] The species of Fuerteventura has been linked to C. burchardi, but this identification is uncertain, and has been challenged.^[7][8]

While often placed in the genus Centrochelys, which contains the living African spurred tortoise, the limited remains of the species make its placement in the genus uncertain, and thus the species is often referred to as "Centrochelys" burchardi.^[3]

• List of extinct animals
• Island gigantism
• Giant tortoise

v t e Tortoise family
Kingdom: Animalia Phylum: Chordata Class: Reptilia Subclass: Anapsida Order: Testudines Suborder: Cryptodira Superfamily: Testudinoidea Family: Testudinidae
Genera	Species of the tortoise family
Agrionemys	Russian tortoise
Aldabrachelys	Aldabra giant tortoise (subspecies: A. g. arnoldi †A. g. daudinii A. g. hololissa) †Aldabrachelys abrupta †Aldabrachelys grandidieri
Astrochelys	Angonoka tortoise Radiated tortoise †Astrochelys rogerbouri
Centrochelys	African spurred tortoise †Centrochelys atlantica †Centrochelys burchardi †Centrochelys vulcanica
Chelonoidis	Chaco tortoise Red-footed tortoise Yellow-footed tortoise †Chelonoidis alburyorum †Chelonoidis cubensis †Chelonoidis lutzae †Chelonoidis monensis †Chelonoidis sellovii †Chelonoidis sombrerensis
Galápagos tortoise Chelonoidis complex	Cerro Azul giant tortoise Chatham Island giant tortoise Eastern Santa Cruz tortoise Fernandina Island tortoise †Floreana Island tortoise Hood Island giant tortoise (Diego) Santa Fe Island tortoise †Pinta Island tortoise †(Lonesome George) Santiago Island giant tortoise Pinzón Island giant tortoise Sierra Negra giant tortoise Volcán Alcedo giant tortoise Volcán Darwin giant tortoise Volcán Wolf giant tortoise Western Santa Cruz tortoise
†Cheirogaster	†Cheirogaster bacharidisi †Cheirogaster gymnesica †Cheirogaster schafferi
Chersina	Angulate tortoise
Chersobius	Nama padloper Karoo padloper Speckled padloper
†Cylindraspis	†Domed Mauritius giant tortoise †Domed Rodrigues giant tortoise †Réunion giant tortoise †Saddle-backed Mauritius giant tortoise †Saddle-backed Rodrigues giant tortoise
Geochelone	Burmese star tortoise Indian star tortoise
Gopherus	Bolson tortoise Desert tortoise Goode's thornscrub tortoise Gopher tortoise Sonoran Desert tortoise Texas tortoise
†Hadrianus	†Hadrianus corsoni †Hadrianus majusculus †Hadrianus octonaria †Hadrianus robustus †Hadrianus schucherti †Hadrianus utahensis †Hadrianus vialovi
†Hesperotestudo	†Hesperotestudo percrassa
Homopus	Common padloper Greater padloper
Indotestudo	Elongated tortoise Forsten's tortoise Travancore tortoise
Kinixys	Bell's hinge-back tortoise Forest hinge-back tortoise Home's hinge-back tortoise Lobatse hinge-back tortoise Natal hinge-back tortoise Speke's hinge-back tortoise
Malacochersus	Pancake tortoise
Manouria	Asian forest tortoise Impressed tortoise
†Megalochelys	†Megalochelys atlas †Megalochelys cautleyi †Megalochelys margae †Megalochelys sondaari
Psammobates	Geometric tortoise Serrated tortoise Tent tortoise
Pyxis	Flat-backed spider tortoise Spider tortoise
Stigmochelys	Leopard tortoise
†Stylemys	†Stylemys botti †Stylemys calaverensis †Stylemys canetotiana †Stylemys capax †Stylemys conspecta †Stylemys copei †Stylemys emiliae †Stylemys frizaciana †Stylemys karakolensis †Stylemys nebrascensis †Stylemys neglectus †Stylemys oregonensis †Stylemys pygmea †Stylemys uintensis †Stylemys undabuna
Testudo	Hermann's tortoise Kleinmann's tortoise Marginated tortoise Spur-thighed tortoise †Testudo brevitesta
Phylogenetic arrangement of turtles based on turtles of the world 2017 update: Annotated checklist and atlas of taxonomy, synonymy, distribution, and conservation status. Key: †=extinct.