Campylodoniscus Facts
| Diet | Herbivore |
| Height | 4m |
| Length | 15m |
| Weight | 12 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Sauropod |
| Location | Argentina |

| Diet | Herbivore |
| Height | 4m |
| Length | 15m |
| Weight | 12 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Sauropod |
| Location | Argentina |
Campylodoniscus was a sauropod dinosaur that lived during the Early Cretaceous Period, approximately 100.5 million years ago in what is now Argentina. However, this dinosaur is considered a nomen dubium, meaning its validity as a distinct genus is questionable due to the fragmentary nature of the fossil evidence - primarily isolated teeth.
Based on these limited remains and comparisons with related sauropods, Campylodoniscus would have been a massive, long-necked herbivore typical of the titanosaur group. Like other sauropods, it would have possessed an extremely long neck and tail, a relatively small head, and four pillar-like legs to support its enormous body weight. The curved teeth that give this dinosaur its name suggest it was well-adapted for stripping vegetation from trees and other plants.
Living in the lush, warm environments of Cretaceous South America, Campylodoniscus would have shared its habitat with various other dinosaurs, including predatory theropods and fellow herbivores. The fragmentary nature of its remains reflects the challenges palaeontologists face when working with incomplete fossil records, particularly for creatures that lived over 100 million years ago.
Despite the uncertainty surrounding its classification, Campylodoniscus represents an important piece of the puzzle in understanding the diversity and evolution of sauropod dinosaurs in South America during the Cretaceous Period.
The most notable feature of Campylodoniscus was its curved teeth, which gave the dinosaur its name. As a sauropod, it would have had the typical long neck and tail characteristic of this group, though specific distinguishing features cannot be determined from the fragmentary tooth remains.
Like other sauropods, Campylodoniscus would likely have been a peaceful herbivore, using its long neck to reach vegetation at various heights. It probably lived in herds for protection against predators, moving slowly across the landscape in search of suitable feeding areas.
Campylodoniscus was first described by Friedrich von Huene in 1929. The original fossils were discovered at Patagonia, Argentina.