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Austrocheirus
Austrocheirus was a meat-eating dinosaur that lived in what is now Argentina during the Late Cretaceous. It was about as long as a school bus and had hands that were not tiny like those of its relatives. Scientists are still debating exactly what kind of theropod it was.12
Kur jetoi?
Sa i madh ishte?
Sa i gjatë ishte?
Sa i lartë ishte?
vlerësim
i gjatë sa 6 qen nga hunda te bishti🍌i gjatë sa 36 banane njëra pas tjetrës🏃mund të vraponte 100 metra për 9 sekonda (njeriu më i shpejtë do 9,6)Sa i madh ishte Austrocheirus krahasuar me TY?
Vetëm matematikë në shfletuesin tënd. Asgjë nuk ruhet dhe asgjë nuk dërgohet askund.
Sa i shpejtë ishte?
Fakte argëtuese
Austrocheirus is known only from a partial hand, a shin bone, foot bones, and some backbone pieces.1
Its name means 'southern hand' because its fossils were found in the southern part of South America.1
Unlike many other abelisauroids, Austrocheirus did not have tiny, shrunken forelimbs. Its hands were still full-sized.2
Some scientists think Austrocheirus might not be an abelisauroid at all. They say it could be a more general theropod whose exact family is unknown.1
The only known fossil of Austrocheirus was found on March 17, 2002, at a place called Hoyada Arroyo Seco in Argentina.2
A 2024 study suggested Austrocheirus might belong to a group called Berthasauridae, which are close relatives of abelisauroids.1
Pyetjet më të shpeshta për Austrocheirus
?How big was Austrocheirus?
Austrocheirus was a medium sized theropod, measuring about 5.5 to 6.5 metres (18 to 21 feet) long. That is roughly as long as a school bus.1
?Why is Austrocheirus called 'southern hand'?
Its name means 'southern hand' because its fossils were found in southern South America and only a partial hand was known at first.1
Për ekspertët e dinozaurëve
- Emri shkencor
- Austrocheirus
- Emërtuar nga
- Ezcurra et al. 20104
- Grupi
- Dinozaurët mishngrënës
- Familja / klada
- Noasauridae4
- Klasifikimi
- Theropoda > Ceratosauria4
- Mosha e shkëmbinjve
- 84 deri në 72 milionë vjet (Campanian)4
- Formacionet shkëmbore
- Cerro Fortaleza4
- Vendet
- Argjentina4
- Gjetjet fosile
- 1 në The Paleobiology Database4
- Zbulimi
- Austrocheirus was named and described in 2010 by paleontologists Martin Ezcurra, Federico Agnolin, and Fernando Novas. The species name isasii honors Marcelo Pablo Isasi, who found and prepared the fossil.12
- Ende i diskutueshëm
- Scientists are not sure which group of theropods Austrocheirus belongs to. Some say it is an abelisauroid, others think it is a more primitive theropod, and a 2024 study placed it in a new group called Berthasauridae.1
Nga vijnë faktet
- Austrocheirus (en.wikipedia.org)
- Zootaxa, An abelisauroid dinosaur with a non-atrophied manus from the Late Cretaceous... (mapress.com)
- PBDB Taxon (paleobiodb.org)
- Austrocheirus in The Paleobiology Database (CC BY 4.0): mosha, vendet, formacionet shkëmbore, klasifikimi.
Çdo fakt në këtë faqe ka një numër që të çon te burimi i tij. Nëse kemi gabuar diçka, na fal, ne jemi fansa dinozaurësh, jo revistë shkencore. Na shkruaj në [email protected] dhe do ta rregullojmë.
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