ナショナルジオグラフィックのインスタグラム(natgeo) - 8月2日 19時39分

Photo by @paoloverzone Taouz, Morocco. Samir Zouhri, professor of paleontology at Hassan II University of Casablanca, holds a large Spinosaurus tooth. Spinosaurus was one of the largest predatory dinosaurs of all time. It is named after the elongated dorsal spines that supported an enormous “sail” of skin. In contrast with other dinosaurs–predominantly terrestrial–a long list of anatomical features indicates that Spinosaurus was adapted to live in freshwater, like crocodiles and hippopotamuses. Follow me @paoloverzone for more photos and stories.

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