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Anamniote Skeletons

Anamniote Skeletons

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Chondrichthyes: Dogfish Sharks (Squalus)<br />

Dogfish Shark, Squalus, Wax casts, fluid preserved or lucite blocks with vertebral columns<br />

Types of vertebrae: trunk & caudal.<br />

Structures on all vertebrae: neural canal & centrum.<br />

Additional structure on caudal vertebrae: hemal canal.<br />

Centrum design: amphicoelous.<br />

Trunk<br />

Caudal<br />

Rachel Simon was a former biology undergraduate & then peer TA for this class, as well as an outstanding artist.<br />

Enjoy her diagram!

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