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long-neck giant
Chondrosteosaurus
Say it like this: “kon-DROS-tee-o-SAWR-us”
Chondrosteosaurus gigas
Chondrosteosaurus ate plants and walked on four legs. It lived in the Early Cretaceous. Bones have been found in the United Kingdom.
- When
- Early Cretaceous (Barremian) · roughly 125.8 to 121.4 million years ago
- Named in
- 1876 · Owen, R.
- Hip height
- Not established
- Length
- Not established
- Weight
- Not established
- Found in
- the United Kingdom · Wessex
- Food and walking
- Herbivore · Four legs
- Kind
- long-neck giant · Sauropod
- Family branch
- Sauropoda
The story in short
In 1876, R. Owen published the name Chondrosteosaurus. The name means “cartilage and bone lizard.”
It lived in the Early Cretaceous (Barremian), roughly 125.8 to 121.4 million years ago. Finds come from the United Kingdom, including the Wessex Formation. It was a herbivore and walked on four legs.
The fossils of Chondrosteosaurus are too incomplete for a responsible length, hip height, or weight, so those fields are left blank on purpose.
On the family tree it sits in Sauropoda, among the sauropod dinosaurs.
Close relatives
Aepisaurus
Aepisaurus elephantinus
Early Cretaceous (Albian) · roughly 113.2 to 100.5 million years ago
Amygdalodon
Amygdalodon patagonicus
Early Jurassic (Pliensbachian · Toarcian) · roughly 192.9 to 174.7 million years ago
Archaeodontosaurus
Archaeodontosaurus descouensi
Middle Jurassic (Bathonian) · roughly 168.2 to 165.3 million years ago