This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Loewe Schaedelskelettdrawing. Source Illustrierter Leitfaden der Naturgeschichte des Thierreiches Description Original caption Fig Kopfskelett des Lwen Eckzhne Schneidezhne erster oberer Lckenzahn zweite Lckenzhne Reizhne unterer Mahlzahn Translation partly Skull of lion Panthera leo Size in cm Originator Unknown Lion skulls