Wuerhosaurus

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Wuerhosaurus
Fossil range: Early Cretaceous

Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Sauropsida
Superorder: Dinosauria
Order: Ornithischia
Suborder: Thyreophora
Infraorder: Stegosauria
Family: Stegosauridae
Genus: Wuerhosaurus
Dong, 1973
Species
  • W. homheni Dong, 1973 (type
  • W. ordosensis Dong, 1993

Wuerhosaurus is a genus of stegosaurid dinosaur from the Early Cretaceous Period of China. It was roughly 7 metres long (23 ft).

Contents

[edit] Discovery and species

Wuerhosaurus.
Wuerhosaurus.

Wuerhosaurus homheni is the type species, described by Dong Zhiming in 1973 from the Tugulu Group in Xinjiang, western China. A smaller species from the Ejinhoro Formation in the Ordos Basin in Inner Mongolia, W. ordosensis, was formalized by the same researcher in 1993.

[edit] Paleobiology

It was lower to the ground than most other stegosaurids; scientists believe that this was an adaptation to let it feed on low-growing vegetation. Unlike Stegosaurus, Wuerhosaurus had shorter, rounded plates, whose purpose is debated. Wuerhosaurus, like other stegosaurids, had a thagomizer on the end of its tail, which featured four bony spikes that would most likely have been used for self-defense.

[edit] References

  • Dong Zhiming (1992). Dinosaurian Faunas of China. China Ocean Press, Beijing. ISBN 3-540-52084-8. 

[edit] External links