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
Noiz bizi izan zen?
Zein handia zen?
Zein luzea zen?
Zein astuna zen?
2 etxeko katu bezain luze, sudurretik buztanera🍌bata bestearen atzean jarritako 6 banana bezain luze
etxeko katu bat bezain astun, gutxi gorabehera🍌33 banana bezain astun🏃100 metro 9,5 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)Zein handia zen Aviatyrannis ZUREKIN alderatuta?
Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.
Zein azkarra zen?
Datu dibertigarriak
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

Aviatyrannis: gehien egindako galderak
?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
Mito-hauslea
Mitoa: Aviatyrannis was a giant predator like Tyrannosaurus rex.
Egia: It was actually very small, only about 1 metre long and 4 kilograms, and it might have eaten plants too.1
Dino adituentzat
- Izen zientifikoa
- Aviatyrannis
- Izendatzailea:
- Rauhut 20032
- Taldea
- Ostruka-dinoak
- Familia / klada
- Ornithomimosauria2
- Sailkapena
- Theropoda > Ornithomimosauria2
- Arroken adina
- 155 eta 149 milioi urte artean (Kimmeridgian)2
- Arroka-formazioak
- Alcobaça2
- Herrialdeak
- Portugal2
- Fosil-erregistroak
- 2 The Paleobiology Database datu-basean2
- Aurkikuntza
- 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
- Oraindik eztabaidagai
- 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
Datuak nondik datozen
- Aviatyrannis (en.wikipedia.org)
- Aviatyrannis in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
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