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Spinosaurus is estimated to have been 49 feet long. The weight estimates are far more sketchy, though, as we don't even know Spinosaurus from any complete skeletons. They range from 4.4 to 10 or even 18 tons.
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
Spinosaurus, a large theropod, didn't evolve into any new species, and they have no living descendants. Their closest living relatives are the birds, which evolved from small, feathered theropod dinosaurs.
Spinosaurus.
spinosaurus
The biggest Tyrannosaur was Spinosaurus. It wasn't apart of the Tyrannodae family it was part of the spinodae but it was so fierce that it was a Tyrannosaurus. The spinosaurus is so big that when he attacks he needs to duck down!
Due to its sheer size its estimated that it would be as much as a horse would pass
it can be spinosaurus giganotosauru or carcharodonthosaurus
spinosaurus because it's bigger
There is no evidence of cannibalism in Spinosaurus. However, many reptiles are cannibalistic on occasion, and there is a chance that Spinosaurus was, too. If it were, however, the only cases of cannibalism would be when large Spinosaurus killed and ate the young offspring of other Spinosaurus.
Spinosaurus is one of the largest theropods, or meat eating dinosaurs, known to science. Size estimates say Spinosaurus was about 49 feet long (9 feet longer than Tyrannosaurus rex). Weight estimates are more sketchy, as Spinosaurus isn't known from complete remains, but they weighed at least 4.4 to 9.9 tons.