These x-ray images were obtained by San Diego Sea World with the help of Jim Antrim. They were obtained in summer '93.

They include:
an asian small-clawed river otter
a bottle nosed dolpin vertebral column
a matamata sea turtle
a Muscovy duck
a penguin's top
a penguin's bottom

An additional Sea World x-ray, a california sea lion hand, is located in the Animal Hands activity.