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Title: Tylosaurus aquatic reptile from the Cretaceous period.
Caption: Tylosaurus, a sea going ancient relative to monitor lizards. A giant mosasaur that prowled the Western Interior Seaway that was a shallow sea dividing North America in half during much of the Cretaceous period. Tylosaurus proriger is estimated to have reached lengths of 46 feet.
Category: PALEONTOLOGY
Credit: Album / Arthur Dorety/Stocktrek Images
Image size: 6151 × 2768 px | 48.7 MB
Print size: 52.1 × 23.4 cm | 2421.7 × 1089.8 in (300 dpi)