genus Geochelone

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Noun1.genus Geochelone - giant tortoisesgenus Geochelone - giant tortoises      
reptile genus - a genus of reptiles
giant tortoise - very large tortoises of the Galapagos and Seychelles islands
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References in periodicals archive ?
-- Within the genus Geochelone, two Nearctic subgenera are currently recognized--Hesperotestudo and Caudochelys (Auffenberg, 1963).
The genus Geochelone is widespread in North American Tertiary deposits.