Living 100 to 66 Million years ago, Tylosaurus proriger was one of the largest mosasaurs ever to live, and was the dominant predators that lived in the mid-interior seaway. Mosasaurs are part of the same family of Lizards that live today called monitor lizards.
This Tylosaurus tooth measures 3 inches. This is a cast of the original fossil, research grade in quality polyresin and hand-painted. Colors may vary.