https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969568Edit ImageSaveSaveEditCropCustom TextSkeleton of a mastodon. Wood engraving by O. Jewitt, ca. 1850.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 939 px | 300 dpiLarge JPEG 3000 x 2348 px | 300 dpiFree DownloadSkeleton of a mastodon. Wood engraving by O. Jewitt, ca. 1850.More