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Quilmesaurus

Izenaren esanahia: “Quilmes lizard, after the Quilmes people of Argentina”1

Jaten zuen: HaragiaDino haragijaleakGoi Kretazeoa

Quilmesaurus was a meat-eating dinosaur that lived in what is now Argentina, near the end of the Age of Dinosaurs. It was a medium-sized predator with strong legs, and it belonged to the same family as the famous horned dinosaur Carnotaurus.1 3

Bizi izan zen

Duela 72 eta 66 milioi urte artean3

Goi Kretazeoa

Fosilak hemen aurkitu dira:

Salitral Ojo de Agua, Río Negro province, Argentina1 3

Luzera

5,3 m arte (17 ft)1

Altuera

1,7 m (5,6 ft)

kalkulua

Abiadura maximoa

45 km/h inguru (28 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

kalkulua

5 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 29 banana bezain luze100 metro 8 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Quilmesaurus ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Quilmesaurus 45 km/h inguru (28 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Quilmesaurus is known only from a partial right leg: the lower half of the thighbone and a complete shinbone.1

It lived about 75 to 66 million years ago, during the Campanian and Maastrichtian stages of the Late Cretaceous.1

The shinbone of Quilmesaurus shows signs of a possible disease or injury, though scientists are not sure what caused it.1

Quilmesaurus was about 5.3 metres (17 feet) long, making it one of the smaller members of its family, the abelisaurids.1

Its leg bones were very sturdy, similar to those of Pycnonemosaurus, which was one of the largest abelisaurids.1

The Allen Formation where Quilmesaurus was found was once a humid coastal area with forests of palm trees and plum pines.1

Quilmesaurus: AAk egindako irudia — Quilmesaurus nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.

zure galderak

Quilmesaurus: gehien egindako galderak

?Was Quilmesaurus a dinosaur?

Yes, Quilmesaurus was a meat-eating theropod dinosaur.1

?How big was Quilmesaurus?

About 5.3 metres (17 feet) long. This made it one of the larger members of its family, the abelisaurids.1

?What did Quilmesaurus eat?

It was a carnivore (meat-eater), like other abelisaurid dinosaurs.1

?Is Quilmesaurus a nomen dubium?

Some scientists think it might be a nomen dubium (a dubious name) because its leg bones look very similar to those of other abelisaurids and lack unique features.1 2

Mito-hauslea

Mitoa: Quilmesaurus is a valid, well-known dinosaur species.

Egia: Many scientists think Quilmesaurus may be a nomen vanum (dubious name) because its bones lack unique features that clearly separate it from other abelisaurids.1 2

Dino adituentzat

Izen zientifikoa: Quilmesaurus
Izendatzailea:: Coria 20013
Taldea: Dino haragijaleak
Familia / klada: Abelisauridae3
Sailkapena: Theropoda > Ceratosauria > Abelisauridae3
Arroken adina: 72 eta 66 milioi urte artean (Maastrichtian)3
Arroka-formazioak: Allen3
Herrialdeak: Argentina3
Fosil-erregistroak: 1 The Paleobiology Database datu-basean3
Aurkikuntza: In the late 1980s, a team led by Jaime Powell found the bones near Salitral Ojo de Agua in Argentina. Rodolfo Coria named and described Quilmesaurus curriei in 2001, naming it after the Quilmes people and honoring dinosaur expert Philip Currie.1
Oraindik eztabaidagai: Scientists debate whether Quilmesaurus is a distinct species or just a set of bones that could belong to another known abelisaurid.1 2

Datuak nondik datozen

Quilmesaurus (en.wikipedia.org)
Quilmesaurus curriei Coria, 2001 (Dinosauria, Theropoda). Su validez taxonómica y relaciones filogenéticas (revista.macn.gob.ar)
Quilmesaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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