Upper skull of a green iguana: The µSurf confocal microscope in the background can be used to detect traces left by nutrition on tooth surfaces. Credit must be given to the creator. Only ...
Evolution of the skull The skull is a skeletal structure found in head region. In the Chondrichthyes, the skull consists of chondrocranium and upper jaw. In the Osteichthyes through mammals, the skull ...
What makes it unique is it's complete," he tells BBC News. "The lower jaw and the upper skull are meshed together, as they would be in life. Worldwide, there's hardly any specimens ever found to ...