For decades, mosasaurs have been understood as among the dominant predators of the Cretaceous seas — marine reptiles that could reach 11 meters in length and patrol the waters of the Western Interior Seaway. But a new analysis of a tooth from…
For decades, mosasaurs have been understood as among the dominant predators of the Cretaceous seas — marine reptiles that could reach 11 meters in length and patrol the waters of the Western Interior Seaway. But a new analysis of a tooth from…