Shastasaurus

Shastasaurus ("Mount Shasta lizard") is an extinct genus of ichthyosaur from the middle and late Triassic, and is the largest known marine reptile. Specimens have been found in the United States, Canada, and China.

Shastasaurus

Shastasaurus ("Mount Shasta lizard") is an extinct genus of ichthyosaur from the middle and late Triassic, and is the largest known marine reptile. Specimens have been found in the United States, Canada, and China.