A new Spinosaurus tail fossil shows that this hunter could slice through the water in pursuit of fish, becoming the first-known swimming dinosaur. 
Source: https://www.livescience.com/spinosaurus-first-swimming-dinosaur-discovered.html
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A new Spinosaurus tail fossil shows that this hunter could slice through the water in pursuit of fish, becoming the first-known swimming dinosaur.
Source: https://www.livescience.com/spinosaurus-first-swimming-dinosaur-discovered.html