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Therizinosaurus
Reference image · may depict a reconstruction or specimen

Yuya Tamai from Gifu, Japan · Original image & credits · CC BY 2.0

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DINOSAURS

Therizinosaurus

Meet therizinosaurus—one more extraordinary life to discover.

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A CLOSER LOOK

A reference overview

Therizinosaurus ( ; meaning 'scythe lizard') is a genus of very large therizinosaurid dinosaurs that lived during the Late Cretaceous period in what is now Asia. 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.

Overview excerpt from Wikipedia contributors · Therizinosaurus, under CC BY-SA 4.0. Excerpt may be shortened. Overview retrieved 2026-10-09.

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The evidence behind this discovery

Source-linked

This overview is attributed to Wikipedia contributors and was retrieved on 2026-10-09. Retrieval is not independent scientific review.

Reference media

The picture has a linked creator and license. Extinct-animal images may show a fossil, specimen or reconstruction; a reconstruction is not a photograph of the living animal.

Scope and uncertainty

Map points represent selected regions, not complete ranges or live sightings. References and identifications can change. A linked source is not an expert certification.

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