https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/329871Edit ImageSaveSaveEditCropCustom TextValvular Trionyx (Emyda punctata), Trionyx granosus from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875). Original from The New York Public Library. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 950 x 1200 px | 300 dpiLarge JPEG 2469 x 3120 px | 300 dpiTIFF 2469 x 3120 px | 300 dpi | 22.06 MBFree DownloadValvular Trionyx (Emyda punctata), Trionyx granosus from Illustrations of Indian zoology (1830-1834) by John Edward Gray (1800-1875). Original from The New York Public Library. Digitally enhanced by rawpixel.More