Building the skeleton of your shark skull

Identify the skeletal cartilages that make up the cranium and jaws of the spiny dogfish shark (Sq...

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Orientation of the braincase and brain

One odd thing you may have noticed about sharks is that their skeletal elements are referred to a...

Pedagogical schemas

What is the anatomical orientation of the chondrocranium and brain? Learning objective ...

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How are sharks able to protrude their jaws?

Adding the branchial arches

Adding the hyoid arch