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What Is the Skull Made Of? The skull, also known as the cranium, is the group of bones that forms the head. While many people think of the skull as a single structure, it’s actually made up of ...
This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth. Here’s ...
The skulls of tetrapods had fewer bones than extinct and living fish ... these changes to skull anatomy actually restricted the evolution of tetrapod skulls. Tetrapods evolved from fish and ...
The skulls of tetrapods had fewer bones than extinct and living fish ... these changes to skull anatomy actually restricted the evolution of tetrapod skulls. Tetrapods evolved from fish and ...