Yueosaurus Facts
Pronunciation: YUE-oh-SORE-us
Name meaning: Yue Lizard (named after Yue, an ancient name for Zhejiang Province)
| Diet | Herbivore |
| Height | 0.8m |
| Length | 1.2m |
| Weight | 15 kg |
| Environment | Land |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Ornithopod |
| Location | China |
Yueosaurus was a small ornithopod dinosaur that lived during the Early Cretaceous period, approximately 113 million years ago. This diminutive herbivore inhabited what is now Zhejiang Province in eastern China, representing one of the more recently discovered dinosaurs from this region.
As a basal neornithischian, Yueosaurus possessed the typical features of early ornithopod dinosaurs. It measured about 1.2 metres in length and stood roughly 80 centimetres tall at the hip, making it comparable in size to a large dog. Despite its small stature, Yueosaurus was well-adapted for life as a plant-eater, with specialised teeth designed for processing vegetation.
Like other ornithopods, Yueosaurus was primarily bipedal, moving about on its powerful hind legs whilst foraging for low-growing plants, ferns, and cycads. Its relatively long tail helped provide balance during locomotion and feeding. The dinosaur's lightweight build suggests it was an agile creature, capable of quick movements to escape from predators that shared its Early Cretaceous ecosystem.
Yueosaurus contributes valuable information about the diversity and evolution of small ornithopod dinosaurs in Early Cretaceous Asia, helping palaeontologists understand how these successful herbivorous dinosaurs spread across different continents during this important period in dinosaur evolution.
What made Yueosaurus distinctive?
Yueosaurus was characterised by its small size and typical basal neornithischian features, including a relatively short skull and specialised herbivorous dentition. Its proportions suggest it was a lightly built, agile bipedal dinosaur with long hindlimbs relative to its body size.
Behaviour
Yueosaurus likely lived in small groups, foraging for vegetation close to the ground using its specialised teeth to strip and process plant material. As a small dinosaur in an ecosystem with large predators, it probably relied on speed and agility to avoid danger, remaining alert whilst feeding in the open.
Discovery
Yueosaurus was first described by Zheng Wenjie and colleagues in 2013. The original fossils were discovered at Liangtoutang Formation, Zhejiang Province, China.
Yueosaurus FAQ
What did Yueosaurus eat?
Yueosaurus was a herbivore that fed on various plants available during the
Early Cretaceous period. Its diet likely consisted of ferns, cycads, conifers, and possibly some early flowering plants, which it processed using its specialised herbivorous teeth.
How big was Yueosaurus?
Yueosaurus was a small dinosaur, measuring approximately 1.2 metres in total length and standing about 80 centimetres tall at the hip. It weighed roughly 15 kilograms, making it similar in size to a large dog.
When did Yueosaurus live?
Yueosaurus lived during the
Early Cretaceous period, specifically around 113.2 million years ago. This places it in an important time period when many new dinosaur groups were evolving and diversifying.
Where was Yueosaurus found?
Yueosaurus fossils were discovered in Zhejiang Province, China, specifically in the Liangtoutang Formation. This eastern Chinese province has proven to be an important location for
Early Cretaceous dinosaur discoveries.
How do you pronounce Yueosaurus?
Yueosaurus is pronounced 'YUE-oh-SORE-us', with the emphasis on the first syllable 'YUE', which refers to the ancient name for Zhejiang Province.
What does Yueosaurus mean?
Yueosaurus means 'Yue Lizard', named after Yue, which was the ancient name for Zhejiang Province in China where the fossil was discovered. The name honours the region's historical significance.
How fast could Yueosaurus run?
The running speed of Yueosaurus is not precisely known, but its lightweight build and long hindlimbs suggest it was probably quite agile and capable of quick bursts of speed to escape predators.
What type of dinosaur was Yueosaurus?
Yueosaurus was an ornithopod dinosaur, specifically classified as a basal neornithischian. It belonged to the family Thescelosauridae and was characterised by its herbivorous lifestyle and bipedal locomotion.
Was Yueosaurus related to birds?
No, Yueosaurus was not directly related to birds. As an ornithischian dinosaur, it belonged to a completely different group from theropod dinosaurs, which gave rise to modern birds. However, like all dinosaurs, it shared common ancestry with birds much earlier in evolutionary history.
How many Yueosaurus fossils have been found?
The exact number of Yueosaurus specimens is not widely publicised, but like many recently discovered dinosaur species, it is likely known from limited fossil material. Most new dinosaur species are initially described from one or a few specimens.
