Centrochelys burchardi

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Centrochelys burchardi - Wikipedia

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(Redirected from Geochelone burchardi)

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.

Characteristics

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]

References

^ ^a ^b "The Recently Extinct Plants and Animals Database Extinct Reptiles: Geochelone burchardi". Archived from the original on 19 June 2016. Retrieved 17 June 2016.
^ Anders G.J. Rhodin; Scott Thomson; Georgios L. Georgalis; Hans-Volker Karl; Igor G. Danilov; Akio Takahashi; Marcelo S. de la Fuente; Jason R. Bourque; Massimo Delfino; Roger Bour; John B. Iverson; H. Bradley Shaffer; Peter Paul van Dijk (2015). "Turtles and Tortoises of the World During the Rise and Global Spread of Humanity: First Checklist and Review of Extinct Pleistocene and Holocene Chelonians" (PDF). Chelonian Research Monographs. 5 (8): 000e.1–66. doi:10.3854/crm.5.000e.fossil.checklist.v1.2015.
^ ^a ^b ^c Georgalis, Georgios L.; Macaluso, Loredana; Delfino, Massimo (2 April 2021). "A Review of the Fossil Record of Afro-Arabian Turtles of the Clade Testudinoidea". Bulletin of the Peabody Museum of Natural History. 62 (1). doi:10.3374/014.062.0103. ISSN 0079-032X.
^ "La Paleontología de vertebrados en Canarias" (PDF). Archived from the original (PDF) on 1 October 2018. Retrieved 17 June 2016.
^ ^a ^b El legado paleontológico de nuestras islas
^ "Fauna subfósil de las Islas Canarias" (PDF). Archived from the original (PDF) on 31 December 2020. Retrieved 17 June 2016.
^ "New chelonian eggs from the Tertiary of Lanzarote of Fuerteventura" (PDF). Archived from the original (PDF) on 19 June 2016. Retrieved 17 June 2016.
^ The Recently Extinct Plants and Animals Database Extinct Reptiles: Geochelone

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

Angulate tortoise

†Hadrianus

†Hesperotestudo percrassa

Pancake tortoise

Leopard tortoise

†Stylemys

Testudo

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.

Testudines

Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Diapsida
Order: Testudines

Genus

Chelonioidea
(Sea turtles)

Cheloniidae	†Allopleuron Caretta †Carolinochelys Chelonia †Eochelone Eretmochelys †Gigantatypus †Glarichelys †Itilochelys Lepidochelys †Mexichelys †Miocaretta Natator †Pacifichelys †Syllomus †Tasbacka
Dermochelyidae	†Arabemys †Corsochelys †Cosmochelys Dermochelys †Eosphargis †Mesodermochelys †Psephophorus
	†Euclastes †Peritresius †Procolpochelys †Protosphargis †Puppigerus

Kinosternoidea

Dermatemydidae	Dermatemys
Kinosternidae	Claudius †Hoplochelys Kinosternon Staurotypus Sternotherus

Testudinoidea

Emydidae	†Acherontemys Chrysemys Clemmys Deirochelys Emys Actinemys Emydoidea Glyptemys Graptemys Malaclemys Pseudemys Terrapene Trachemys †Wilburemys
Geoemydidae	Batagur †Banhxeochelys Cuora Cyclemys Geoclemys Geoemyda Hardella Heosemys Leucocephalon Malayemys Mauremys Melanochelys Morenia Notochelys Orlitia Pangshura Rhinoclemmys Sacalia Siebenrockiella Vijayachelys
Platysternidae	Platysternon
Testudinidae	Aldabrachelys Astrochelys Centrochelys Chelonoidis Chersina Cylindraspis †Cymatholcus †Floridemys Geochelone Gopherus †Hadrianus †Hesperotestudo Homopus Indotestudo Kinixys Malacochersus Manouria †Megalochelys †Oligopherus Psammobates Pyxis †Solitudo Stigmochelys †Stylemys Testudo

Trionychia

Carettochelyidae	†Allaeochelys †Anosteira Carettochelys
Trionychidae	Amyda Apalone †Axestemys Chitra Cyclanorbis Cycloderma †Drazinderetes Dogania †Gilmoremys †Hutchemys †Khunnuchelys Lissemys Nilssonia Palea †Palaeoamyda Pelochelys Pelodiscus Rafetus Trionyx
	†Basilochelys †Sinaspideretes

Chelydridae	Chelydra †Chelydrops †Chelydropsis †Emarginachelys †Macrocephalochelys Macrochelys †Planiplastron †Protochelydra
†Nanhsiungchelyidae	†Anomalochelys †Basilemys †Jiangxichelys
†Protostegidae	†Alienochelys †Archelon †Atlantochelys †Bouliachelys †Calcarichelys †Cratochelone †Desmatochelys †Iserosaurus †Notochelone †Ocepechelon †Pneumatoarthrus †Protostega †Rhinochelys †Santanachelys †Terlinguachelys
	†Adocus †Argillochelys †Bashuchelys †Ctenochelys †Prionochelys †Toxochelys

Pleurodira

†Araripemydidae	†Araripemys
†Bothremydidae	†Araiochelys †Arenila †Azabbaremys †Bothremys †Cearachelys †Chedighaii †Chupacabrachelys †Eotaphrosphys †Foxemys †Galianemys †Ilatardia †Inaechelys †Itapecuruemys †Jainemys †Kinkonychelys †Kurmademys †Labrostochelys †Nigeremys †Phosphatochelys †Polysternon †Puentemys †Rosasia †Rhothonemys †Sankuchemys †Taphrosphys †Ummulisani †Zolhafah
Chelidae	Acanthochelys Chelodina Chelus Elseya Elusor Emydura Hydromedusa †Lomalatachelys Mesoclemmys Myuchelys Phrynops Platemys †Prochelidella Pseudemydura Rheodytes Rhinemys †Yaminuechelys
Pelomedusidae	Pelomedusa Pelusios
Podocnemididae	†Albertwoodemys †Bauruemys †Brontochelys †Caninemys †Carbonemys †Cerrejonemys †Cordichelys Erymnochelys †Lapparentemys †Latentemys Peltocephalus Podocnemis †Stupendemys
†Sahonachelyidae	†Sahonachelys †Sokatra

	†Caribemys †Caririemys †Tacuarembemys

Phylogenetic arrangement of turtles based on Turtles of the World 2017 Update: Annotated Checklist and Atlas of Taxonomy, Synonymy, Distribution, and Conservation Status. † = extinct.

See also List of Testudines families

Categories:

Hidden categories:

Characteristics

See also

References