Spinosaurus. This dinosaur was the fiercest dinosaur of its time. Its massive claws could easily rip apart a plesosaurus. Not to mention its bone-breaking strength.
spinosaurus because it's bigger
Spinosaurus would be able to win this pretty easily, considering Baryonyx was much smaller.
spinosaurus
Tyrannosaurus
mapusarus would win in a fight because spinosaurus only ate fish so its teeth were small and brittle plus it was only 18 to 20 feet tall so spinosaurus would not win under any cercomstanses
A Spinosaurus Just because they are bigger and have more muscle mass and their claws are more useful, but it does matter what type of terrain.
Actually it depends on what type it is if it was a bloodthrsty spino it would knockout the t rex but it is true that a spinosaurus is a better fighter and if u diaagree please answer differently
The T.rex is the "King of the Dinosaurs" so it means that it can defeat anything on it's way.
Spinosaurus.
spinosaurus
Neither, a T Rex will come along and eat both before the bell rings
it can be spinosaurus giganotosauru or carcharodonthosaurus