Fun fact! 

Spinosaurus may have been able to swim! 

Paleontoligists in a university in Pennsylvania found evidence which led them to believe that the Bayharia Oasis in Egypt (where the first spinosaurus fossils were found) used to be a swamp.more specifically a mangrove swamp. 

Also another fact to back this up is that their teeth were smooth and cone shaped, unlike many of their carnivorous peers that had serrated, knife-like teeth. Their teeth looked much more like the teeth of many crocodiles, also their teeth allowed them to spear fish!

AlsoThe first ever spinosaurus fossils were discovered in 1915 by a German Paleontologist , but the fossils he discovered were destroyed in 1944 during World War 2