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sharp-clawed runner · Doubtful name
Thecocoelurus
Say it like this: “THEE-ko-see-LOO-rus”
Thecocoelurus daviesi
Thecocoelurus ate plants and walked on two 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
- 1923 · Huene, F. V.
- Hip height
- Not established
- Length
- Not established
- Weight
- Not established
- Found in
- the United Kingdom · Wessex
- Food and walking
- Herbivore · Two legs
- Kind
- sharp-clawed runner · Theropod
- Family branch
- Coelurosauria
The story in short
Thecocoelurus was formally named in 1923 by F. V. Huene.
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 two legs.
The fossils of Thecocoelurus 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 Coelurosauria, among the theropod dinosaurs.
Close relatives
Aniksosaurus
Aniksosaurus darwini
Late Cretaceous (Cenomanian · Turonian) · roughly 100.5 to 89.8 million years ago
Aratasaurus
Aratasaurus museunacionali
Early Cretaceous (Albian) · roughly 113.2 to 100.5 million years ago
Bicentenaria
Bicentenaria argentina
Late Cretaceous (Cenomanian) · roughly 100.5 to 93.9 million years ago