The holotype of "Hadrosaurus" was found in marine sediments, which suggests the skeleton was transported by a river and then deposited in the Cretaceous sea.
That suggests that the skeleton was transported by a river and then deposited in the Cretaceous sea. The holotype of "Hadrosaurus" was found in marine sediments.
The holotype of "Hadrosaurus" was found in marine sediments. That suggests that the skeleton was transported by a river and then deposited in the Cretaceous sea.
The holotype of "Hadrosaurus" was found in marine sediments. That suggests that the skeleton was transported by a river and then deposited in the Cretaceous sea.