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Keywords from Image Description:
Chelonoidis abingdonii vertebra . Testudo ephippium Chelonoidis abingdonii Pinta Island tortoise th cervical vertebrae Testudo ephippium Chelonoidis abingdonii vertbre cervicale org page Novitates Zoologicae vol creator John Gerrard Keulemans PDold Chelonoidis abingdonii Testudinidae anatomy Testudines bones Novitates