With a Tail Like an Eel and a Snout Like a Crocodile, Spinosaurus Became the First-Known Aquatic Dinosaur

More than a century after its discovery, one of the strangest dinosaurs of all time is swimming into focus.

By Riley Black
Dec 7, 2020 7:45 PMDec 7, 2020 7:47 PM
unearth7
The discovery of a paddlelike tail gives more evidence of Spinosaurus’ affinity for water. (Credit: Herschel Hoffmeyer/Shutterstock)

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This article appeared in Discover’s annual state of science issue as “A Water-Dwelling Dino, Lost and Found.” Support our science journalism by becoming a subscriber.

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