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:
The Quarterly journal of the Geological Society of London . THE REPTILIAN CLASS OF THE MOSASAURIMC toid surface is inches lines that of the distal or mandibular surface is inches lines The proximal articular surface fig is in great part rough for close ligamentous or fibrocartilaginous union with the mastoid and squamosal