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Geochelone
Indian Star Tortoise.jpg
Geochelone elegans
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Sauropsida
Order: Testudines
Suborder: Cryptodira
Family: Testudinidae
Genus: Geochelone
Fitzinger, 1835
Species

G. elegans
G. platynota
G. sulcata

Geochelone is a genus of tortoises.

Geochelone tortoises, which are also known as typical tortoises or terrestrial turtles, can be found in Africa and Asia. They primarily eat plants.

The genus consists of three extant species:

A number of tortoise species have been recently removed from the genus. This taxon as formerly defined was "polyphyletic, representing at least four independent clades".[1] Tortoises removed include members of Aldabrachelys (from the Seychelles and Madagascar), Astrochelys[2] (Madagascar), Chelonoidis (South America and the Galápagos Islands), Stigmochelys[2] (Africa) and earlier, the extinct genus Colossochelys (southern Asia).

"Self-righting" shell[edit]

The form of the shell of the Indian star tortoise resembles a gömböc, allowing it to turn over when lying upside down very easily.

References[edit]

  1. ^ Le, M.; Raxworthy, C. J.; McCord, W. P.; Mertz, L. (2006-05-05). "A molecular phylogeny of tortoises (Testudines: Testudinidae) based on mitochondrial and nuclear genes" (PDF). Molecular Phylogenetics and Evolution 40 (2): 517–531. doi:10.1016/j.ympev.2006.03.003. PMID 16678445. 
  2. ^ a b Fritz, U.; Bininda-Emonds, O. R. P. (2007-07-03). "When genes meet nomenclature: Tortoise phylogeny and the shifting generic concepts of Testudo and Geochelone". Zoology (Elsevier) 110 (4): 298–307. doi:10.1016/j.zool.2007.02.003. PMID 17611092. 

External links[edit]

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