Therizinosaurus

Rare card · No. 46050

Therizinosaurus ( ; meaning 'scythe lizard') is a genus of very large therizinosaurid dinosaurs that lived in the Maastrichtian age during the Late Cretaceous period in what is now Asia roughly 69-66 million years ago. It contains a single species, Therizinosaurus cheloniformis, known from the fossiliferous Nemegt Formation. The first remains of Therizinosaurus were found in 1948 by a Mongolian field expedition in the Gobi Desert and later described by Evgeny Maleev in 1954. The genus is only known from a few bones, including gigantic manual unguals (claw bones), from which it gets its name, and additional findings comprising fore and hindlimb elements that were discovered from the 1960s through the 1980s. Therizinosaurus was a colossal therizinosaurid that could grow up to 9–10 m (30–33 ft) long and 4–5 m (13–16 ft) tall, and weigh possibly over 5 t (5.5 short tons). Like other therizinosaurids, it would have been a slow-moving, long-necked, high browser equipped with a rhamphotheca (beak...

Read on Wikipedia · Image Yuya Tamai from Gifu, Japan, CC BY 2.0