Aviatyrannis
Aviatyrannis was a small, fast dinosaur that lived about 155 million years ago. It might have looked a bit like an ostrich, with long legs and a light body. Scientists are still figuring out exactly what kind of dinosaur it was.1
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gudd ni 2 muusu kër, bakkan ba geen🍌gudd ni 6 banaana yu ñu topp-toppale
lu tollu ci diisaayu muusu kër🍌diis ni 33 banaana🏃mënoon na daw 100 meetar ci 9,5 segond (nit ki gën a gaaw dafay soxla 9,6)Naka la Aviatyrannis réyoon, bu ñu ko méngalee ak YAW?
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Aviatyrannis is one of the oldest tyrannosauroids ever found, if it really is one. Only Proceratosaurus might be older.1
The first fossil found was just a hip bone, only 90 millimetres long. That is shorter than a pencil.1
Its teeth had D-shaped cross-sections in the front of the mouth, and the back teeth were curved only near the top.1
Some scientists think Aviatyrannis might actually be an early ostrich-like dinosaur, not a tyrannosaur. A 2023 study found its hip bone looks a lot like that of a dinosaur called Tyrannomimus.1
The name means 'tyrant's grandmother', because it lived long before the famous Tyrannosaurus rex.1

Laaj yi ñu gën a laaj ci Aviatyrannis
?How big was Aviatyrannis?
It was small. In 2016, Gregory S. Paul estimated it was about 1 metre (3.3 feet) long and weighed about 4 kilograms (8.8 pounds).1
?Was Aviatyrannis a dinosaur?
Yes, it was a small tyrannosauroid dinosaur that lived about 155 million years ago in what is now Portugal.1
?Why is it called Aviatyrannis?
The name means 'tyrant's grandmother' because it lived long before the famous Tyrannosaurus rex.1
Ku tas léeb yu dul dëgg
Léeb: Aviatyrannis was a giant predator like Tyrannosaurus rex.
Dëgg: It was actually very small, only about 1 metre long and 4 kilograms, and it might have eaten plants too.1
Ngir ñi xam dino lool
- Turu xam-xam
- Aviatyrannis
- Ku ko tudde
- Rauhut 20032
- Kurél
- Dino yu niru otris
- Njaboot / klad
- Ornithomimosauria2
- Klasifikasiyoŋ
- Theropoda > Ornithomimosauria2
- Màggaayu doj yi
- 155 ba 149 milyoŋ at (Kimmeridgian)2
- Formasiyoŋi doj
- Alcobaça2
- Réew yi
- Portigaal2
- Fosil yu ñu gis
- 2 ci The Paleobiology Database2
- Gisees
- Oliver Rauhut found the first bones in a coal mine in Portugal in 2000 and named Aviatyrannis in 2003. The main fossil is a right hip bone.1
- Ñu ngi koy werante ba tey
- Scientists are not sure if Aviatyrannis was a tyrannosaur or an ostrich-like dinosaur. A 2023 study suggests it might be an early ornithomimosaur.1
Fa xibaar yi jóge
- Aviatyrannis (en.wikipedia.org)
- Aviatyrannis in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.
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