Mason Schratter Art

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Megalonyx jeffersonii

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Thalassocnus

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Pleistocene Museum Panel

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Calicotherium Study

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Homotherium

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California Walruses

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California Ichthyosaurs

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Labeled Megalonyx Radius

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Jehol Biota Panel

Thalattosaurus

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Megapterygius

Burrowing Dinosaurs

Ground Sloths

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Pterosaur Feeding

Deinocheirus

Parasaurolophus

Quetzalcoatlus