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Keywords from Image Description:
Trionyx. Skeleton of turtle Nilssonia gangetica Trionyx gangeticus reptarium cz php genus Nilssonia species gangetica Boulenger GA The fauna of British India including Ceylon and Burma Reptilia and Batrachia Taylor and Francis PDold Nilssonia gangetica Testudines skulls Trionychidae heads Trionychidae bones Fauna of British India