Teinurosaurus Facts
Pronunciation: tie-NEW-row-SORE-us
Name meaning: Extended Lizard
| Diet | Carnivore |
| Height | 3.5m |
| Length | 11.4m |
| Weight | 3.6 tonnes |
| Environment | Land |
| Era | Jurassic |
| Period | Late Jurassic |
| Type | Theropod |
| Location | France |
Teinurosaurus sauvagei was a large theropod dinosaur that prowled the landscapes of what is now France during the Late Jurassic period, approximately 149 million years ago. However, our understanding of this predator remains limited due to the fragmentary nature of its fossil remains, consisting primarily of vertebrae discovered in the Boulogne-sur-Mer region of northern France.
Despite the incomplete fossil record, scientists have estimated that Teinurosaurus was a formidable predator, measuring approximately 11.4 metres in length and weighing around 3.6 tonnes. This would have made it one of the larger theropods of its time and region, though its exact classification within the theropod family tree remains uncertain due to the limited fossil material available.
As a carnivorous theropod, Teinurosaurus would have been a bipedal hunter, using its powerful legs to pursue prey across the Late Jurassic landscape. Like other large theropods of its era, it likely possessed sharp teeth and claws for capturing and processing meat, though the specific details of its anatomy remain largely unknown.
The fragmentary nature of Teinurosaurus fossils highlights the challenges palaeontologists face when studying ancient life. Whilst we can make educated estimates about its size and lifestyle based on related theropods, much about this mysterious French predator remains to be discovered.
What made Teinurosaurus distinctive?
Due to the fragmentary fossil remains consisting mainly of vertebrae, specific distinguishing features of Teinurosaurus are difficult to determine. The vertebrae suggest it was a large, robust theropod with an extended spinal column, which may have given it its name meaning 'extended lizard'.
Behaviour
As a large theropod, Teinurosaurus was likely an active predator that hunted other dinosaurs and large animals in its Late Jurassic environment. Based on its estimated size, it may have been capable of taking down sizeable prey, though its exact hunting strategies remain unknown due to limited fossil evidence.
Teinurosaurus FAQ
What did Teinurosaurus eat?
Teinurosaurus was a carnivore that fed on meat. As a large theropod, it likely hunted other dinosaurs and large animals, though the specific details of its diet are unknown due to the fragmentary fossil remains.
How big was Teinurosaurus?
Teinurosaurus was estimated to be 11.4 metres long, about 3.5 metres tall at the hip, and weighed approximately 3.6 tonnes. This made it a substantial predator, similar in size to other large theropods of its era.
When did Teinurosaurus live?
Teinurosaurus lived during the
Late Jurassic period, approximately 149.2 million years ago. This was a time when large theropods and sauropods dominated many ecosystems around the world.
Where was Teinurosaurus found?
Teinurosaurus fossils were discovered in France, specifically near Boulogne-sur-Mer in the northern part of the country. This coastal region has yielded several important dinosaur discoveries.
How do you pronounce Teinurosaurus?
Teinurosaurus is pronounced 'tie-NEW-row-SORE-us'. The name can be broken down into syllables as Tei-nu-ro-sau-rus to make it easier to say.
What does Teinurosaurus mean?
Teinurosaurus means 'Extended Lizard' in Greek. This name likely refers to characteristics of its vertebrae, though the exact reasoning behind the name is uncertain given the fragmentary remains.
How fast could Teinurosaurus run?
The running speed of Teinurosaurus is unknown due to the lack of complete leg bone fossils. However, as a large theropod, it was likely capable of considerable speed when pursuing prey.
What type of dinosaur was Teinurosaurus?
Teinurosaurus was a theropod dinosaur, belonging to the group of bipedal, primarily carnivorous dinosaurs. However, its exact family classification remains uncertain due to the fragmentary nature of the fossil evidence.
Was Teinurosaurus related to birds?
Yes, like all theropods, Teinurosaurus was part of the dinosaur lineage that eventually gave rise to modern birds. However, as a large predatory theropod from the Jurassic period, it was quite distantly related to the smaller theropods that directly evolved into birds.
How many Teinurosaurus fossils have been found?
Very few Teinurosaurus fossils have been found, consisting mainly of vertebrae from the original discovery in the 1870s. This limited fossil material is why the dinosaur is considered a nomen dubium and much about it remains uncertain.
