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:
Archaeopteryx skull .svg en The skull from Archaeopteryx Archaeopteryx lived in Germany in the late jurassic It was either dinosaurlike bird or birdlike dinosaur although some people call it missing link Archaeopteryxskull UTC Archaeopteryxskull Conty derivative work Frdric talk ValidSVG svg version Kilom Archaeopteryxskull