Outline: a typical ankylosaur

Hongtuya Fm., ChinaNamed 2020

Sinankylosaurus

"Chinese fused lizard"

Type species Sinankylosaurus zhuchengensis

Lived
84 to 72 million years ago, Late Cretaceous
Diet
Herbivore
Group
Ankylosaurs
Found in
China
Named by
Wang et al. 2020

Where its fossils were found

The evidence

Today

1 find

80 million years ago

Map: C. R. Scotese, PALEOMAP

Field notes

About Sinankylosaurus

What it was like

Sinankylosaurus is known only from one hip bone. It was first described as an ankylosaur, an armored plant eater, but later study suggests the bone may not come from one at all.

Most scientists treat the name as doubtful.

Its world

It lived in the Late Cretaceous in what is now eastern China. Its bone comes from the Hongtuya Formation, which has also produced the giant hadrosaur Shantungosaurus, the tyrannosaur Zhuchengtyrannus and the horned Sinoceratops.

How it was found

Wang and colleagues named Sinankylosaurus in 2020, from a single find.

Lived alongside

Found in the same rock formations

Close relatives

Other members of Ankylosauria

Sources: WikidataNamed in: K. B. Wang, Y. X. Zhang, and J. Chen, S. Q. Chen, P. Y. Wang. 2020. A new ankylosaurian from the Late Cretaceous strata of Zhucheng, Shandong Province. Geological Bulletin of China 39(7):958-962