https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/3340668Edit ImageSaveSaveEditCropCustom TextFossil head of Dunkelosteus terelli from Cleveland, Ohio. Naturhistorisches Museum in Vienna ( background removed ). Original public domain image from Wikimedia CommonsMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 922 px | 300 dpiLarge JPEG 2068 x 1589 px | 300 dpiFree DownloadFossil head of Dunkelosteus terelli from Cleveland, Ohio. Naturhistorisches Museum in Vienna ( background removed ). Original public domain image from Wikimedia CommonsMore