Gobisaurus Facts
Pronunciation: GO-bee-SORE-us
Name meaning: Gobi Lizard
| Diet | Herbivore |
| Height | 1.5m |
| Length | 4m |
| Weight | 2 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Ankylosaur |
| Location | China |
Gobisaurus was a heavily armoured ankylosaur that roamed the landscapes of what is now China during the Early Cretaceous period, approximately 121 million years ago. This plant-eating dinosaur was built like a living tank, with its body covered in protective bony plates and spikes that would have made it a formidable opponent for any predator brave enough to attack.
Living in the arid regions of ancient Asia, Gobisaurus was well-adapted to its environment. The ankylosaur measured around 4 metres in length and stood roughly 1.5 metres tall at the hip, making it a medium-sized member of its group. Its broad, low-slung body was perfect for stability as it moved slowly across the landscape, searching for the ferns, cycads, and early flowering plants that made up its diet.
As a basal ankylosaur, Gobisaurus represents an important stage in the evolution of these armoured dinosaurs. It possessed many of the characteristic features that would become hallmarks of later ankylosaurids, including extensive body armour and a plant-processing digestive system. The dinosaur's strong legs and wide stance allowed it to support its heavily armoured body whilst maintaining enough mobility to reach different feeding areas.
Gobisaurus used its small, leaf-shaped teeth to crop vegetation, which was then processed in its large gut through fermentation. This efficient feeding strategy allowed it to extract maximum nutrition from the tough plant material available in its Early Cretaceous ecosystem.
What made Gobisaurus distinctive?
Gobisaurus had a heavily armoured body covered in bony plates called osteoderms, giving it a tank-like appearance. Its broad, low-built frame and relatively small head were typical of basal ankylosaurids, though it lacked the distinctive tail club of later species.
Behaviour
Gobisaurus likely lived a relatively peaceful existence, spending most of its time browsing on low-growing vegetation. When threatened, it would have relied on its impressive armour plating and possibly crouched close to the ground to protect its vulnerable underside from predators.
Discovery
Gobisaurus was first described by Vickaryous, Russell, Currie and Zhao in 2001. The original fossils were discovered at Ulansuhai Formation, Inner Mongolia, China.
Gobisaurus FAQ
What did Gobisaurus eat?
Gobisaurus was a herbivore that fed on the plants available during the
Early Cretaceous period. It would have eaten ferns, cycads, conifers, and possibly some of the earliest flowering plants, using its small, leaf-shaped teeth to crop vegetation before processing it in its large digestive system.
How big was Gobisaurus?
Gobisaurus was a medium-sized ankylosaur, measuring approximately 4 metres in length and standing about 1.5 metres tall at the hip. It weighed roughly 2 tonnes, making it substantially built but not as massive as some of the later giant ankylosaurids.
When did Gobisaurus live?
Gobisaurus lived during the
Early Cretaceous period, approximately 121.4 million years ago. This was a time when armoured dinosaurs were diversifying and developing the sophisticated defensive features that would make them so successful.
Where was Gobisaurus found?
Gobisaurus fossils were discovered in the Ulansuhai Formation in Inner Mongolia, China. This region has proven to be an important source of
Early Cretaceous dinosaur fossils, helping scientists understand Asian dinosaur evolution.
How do you pronounce Gobisaurus?
Gobisaurus is pronounced 'GO-bee-SORE-us', with emphasis on the first syllable. The name is straightforward to say once you break it down into its component parts.
What does Gobisaurus mean?
Gobisaurus means 'Gobi Lizard', named after the famous Gobi Desert region of Asia. The name reflects the geographical area where this dinosaur lived and where many important dinosaur discoveries have been made.
How fast could Gobisaurus run?
Gobisaurus was likely quite slow-moving due to its heavy armour and robust build. Its defensive strategy relied on protection rather than speed, so it probably moved at a steady walking pace rather than running when threatened.
What type of dinosaur was Gobisaurus?
Gobisaurus was an ankylosaur, specifically a basal member of the family Ankylosauridae. These were heavily armoured, herbivorous dinosaurs known for their tank-like appearance and defensive capabilities.
Was Gobisaurus related to birds?
Gobisaurus was not closely related to birds. As an ankylosaur, it belonged to the ornithischian group of dinosaurs, whilst birds evolved from theropod dinosaurs in the saurischian group. However, all dinosaurs share common ancestry if you go back far enough in time.
How many Gobisaurus fossils have been found?
Gobisaurus is known from limited fossil material, which is typical for many ankylosaur species. The genus contains only one species, Gobisaurus domoculus, and like many dinosaurs, our understanding is based on relatively few specimens discovered so far.
