Ampelosaurus Facts
Pronunciation: AM-pel-oh-SORE-us
Name meaning: Vine Lizard
| Diet | Herbivore |
| Height | 4m |
| Length | 15m |
| Weight | 10 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Late Cretaceous |
| Type | Sauropod |
| Location | France |
Ampelosaurus was a titanosaurian sauropod dinosaur that roamed the landscapes of what is now France during the Late Cretaceous Period. This magnificent herbivore lived between 83.6 and 72.2 million years ago, making it one of the last sauropods to inhabit Europe before the great extinction event that ended the age of dinosaurs.
As a sauropod, Ampelosaurus possessed the classic long-necked body plan that made these dinosaurs so successful. It measured approximately 15 metres in length and stood about 4 metres tall at the hip, weighing around 10 tonnes. Its long neck allowed it to browse on vegetation at various heights, from ground-level ferns to the tops of tall conifers and flowering plants that were becoming increasingly common during the Late Cretaceous.
What makes Ampelosaurus particularly interesting is its position as a titanosaur, a group of sauropods that were especially successful during the final stages of the Cretaceous Period. Unlike some of their earlier relatives, titanosaurs like Ampelosaurus had bony armour plates called osteoderms embedded in their skin, providing additional protection from predators.
The type species, A. atacis, was named by French palaeontologist Jean Le Loeuff in 1995 based on fossils discovered in the Aude region of southern France. These remains date from the early Maastrichtian stage, approximately 71.5 million years ago, representing some of the youngest sauropod fossils found in Europe.
What made Ampelosaurus distinctive?
Ampelosaurus had the typical long neck and tail of sauropods, but was distinguished by its relatively compact size for a titanosaur and the presence of small bony armour plates in its skin. Its vertebrae showed the characteristic titanosaur features of being more lightly built than those of earlier sauropods.
Behaviour
Like other sauropods, Ampelosaurus would have spent most of its day feeding, using its long neck to strip vegetation from trees and bushes. It likely lived in herds for protection against the large theropod predators that shared its environment, such as the abelisaurid dinosaurs found in the same French rock formations.
Ampelosaurus FAQ
What did Ampelosaurus eat?
Ampelosaurus was a herbivore that fed on the abundant plant life of
Late Cretaceous France. Its diet would have included conifers, ferns, cycads, and the newly evolved flowering plants. Its long neck allowed it to browse at different heights, from ground level up to the tree canopy.
How big was Ampelosaurus?
Ampelosaurus was a medium-sized sauropod, measuring about 15 metres long and 4 metres tall at the hip. It weighed approximately 10 tonnes, making it smaller than giants like
Argentinosaurus but still impressively large by modern standards.
When did Ampelosaurus live?
Ampelosaurus lived during the
Late Cretaceous Period, between 83.6 and 72.2 million years ago. The type specimen dates from about 71.5 million years ago, during the early Maastrichtian stage, making it one of the youngest sauropods known from Europe.
Where was Ampelosaurus found?
Ampelosaurus fossils were discovered in the Aude department of southern France. This region is famous for its vineyards today, which inspired the dinosaur's name meaning 'vine lizard'. The fossils come from
Late Cretaceous rock formations that preserve a rich ecosystem of dinosaurs and other prehistoric life.
How do you pronounce Ampelosaurus?
Ampelosaurus is pronounced 'AM-pel-oh-SORE-us'. The name comes from the Greek words 'ampelos' meaning vine and 'saurus' meaning lizard, referring to the vine-growing region where it was discovered.
What does Ampelosaurus mean?
Ampelosaurus means 'vine lizard' in Greek. The name was chosen because the fossils were found in the Aude region of France, which is famous for its vineyards and wine production. It's a fitting tribute to the local landscape where this dinosaur was discovered.
How fast could Ampelosaurus run?
Like most large sauropods, Ampelosaurus was not built for speed. Its massive size and four-legged stance meant it probably moved at a steady walking pace of around 5-10 km/h. However, its size alone would have been its main defense against predators.
What type of dinosaur was Ampelosaurus?
Ampelosaurus was a sauropod dinosaur, specifically belonging to the titanosaur family. Titanosaurs were the most successful group of sauropods during the
Late Cretaceous and were characterized by having bony armour plates in their skin and more lightly built vertebrae than earlier sauropods.
Was Ampelosaurus related to birds?
While all dinosaurs are related to birds, Ampelosaurus was quite distantly related. As a sauropod, it belonged to the saurischian ('lizard-hipped') dinosaurs, but it was on a different evolutionary branch from the theropod dinosaurs that gave rise to birds. The relationship is more like distant cousins rather than direct ancestors.
How many Ampelosaurus fossils have been found?
Ampelosaurus is known from partial skeletal remains including vertebrae, ribs, and limb bones found in southern France. While not complete, these fossils provide enough information to understand its basic anatomy and classify it as a titanosaur. Additional titanosaur fossils from the same region may also belong to Ampelosaurus.
