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:
ChelodinaExpansaCarapaceFord. Chelodina expansa Chelodina Macrochelodina expansa Gray Giant Snakenecked Turtle carapace from dorsal Proceedings of the Zoological Society of London archive org vol archive org page plate Reptilia XII published Ford pdold Chelodina expansa PZSL Testudines carapaces Chelidae anatomy George