Western Inside Seaway: 80 million years in the past, this historic sea divided North America into two landmasses, Laramidia and Appalachia, and was dwelling to quite a few gigantic marine predators.
Tylosaurus: A formidable predator reaching lengths of 46 toes and weighing roughly 18,800 kilos, Tylosaurus was recognized for its pace and agility, able to looking massive prey, together with different marine reptiles.
Mosasaurus hoffmanni: This big marine reptile, probably exceeding 56 toes in size and weighing as much as 60,000 kilos, was the most important carnivorous marine predator of its time, recognized for its highly effective jaws and aggressive looking habits.
Dinosuchus: The most important crocodile in historical past, Dinosuchus might attain lengths of as much as 40 toes and had a chew power estimated at 100,000 Newtons, making it a dominant predator able to looking dinosaurs and enormous marine creatures.
Aralon: This big turtle, measuring 15 toes in size and weighing 4,800 kilos, was a formidable creature within the Western Inside Seaway, usually focused by mosasaurs regardless of its powerful shell.
Zygorhiza: A big bony fish recognized for its aggressive feeding habits, Zygorhiza might attain lengths of 20 toes and was able to consuming all kinds of prey, together with smaller fish and even younger mosasaurs.
Parapuzosia: The most important recognized ammonite, Parapuzosia had a shell diameter of as much as 11.5 toes and weighed roughly 3,300 kilos, making it the heaviest invertebrate of all time, thriving within the aggressive waters of the Western Inside Seaway.