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Arackar: marrazkia
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Arackar

Izenaren esanahia: “skeleton in the Kunza language”1
Jaten zuen: LandareakLepo-luzeakGoi Kretazeoa

Arackar was a long-necked plant-eater that lived in what is now Chile. It was a titanosaur, a kind of sauropod, and it walked on four sturdy legs. Even though it was a small titanosaur, it was still about as long as a big car.23

Bizi izan zen
Duela 84 eta 66 milioi urte artean5
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Atacama Region, northern Chile31
Luzera
6,3 m (21 ft)3
Altuera
1,7 m (5,6 ft)
kalkulua
Abiadura maximoa
32 km/h inguru (20 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Arackar 6,3 m inguru luze (21 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)Elefante bat, gaur egungo lehorreko animaliarik handiena 6,5 m inguru (21 ft)

Zein altua zen?

Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)Arackar1,7 m inguru altu (5,6 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

6 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 35 banana bezain luze100 metro 11 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Arackar ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Arackar is the third dinosaur ever named from Chile.3

2

Its fossils were discovered in 1993 by Carlos Arévalo in a dry ravine called Quebrada La Higuera.31

3

The only known skeleton is from a sub-adult, meaning it was not fully grown when it died.3

4

Arackar belongs to a group of titanosaurs called Lithostrotia, which includes other famous long-necked dinosaurs.23

5

Its closest relatives include Rapetosaurus from Madagascar and Isisaurus from India.3

AAk eginaArackar: AAk egindako irudia
Arackar 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

Arackar: gehien egindako galderak

?How big was Arackar?

The only known skeleton is about 6.3 metres (21 ft) long, which is about as long as a big car. It was a juvenile, so a fully grown adult would have been bigger, but scientists don't know exactly how big.14

?What did Arackar eat?

Arackar was a plant-eater, like all titanosaurs. It ate leaves and plants that grew in its warm, humid home in what is now Chile.4

?When did Arackar live?

Arackar lived during the Late Cretaceous period, about 80 to 66 million years ago.4

?Where was Arackar found?

Its fossils were found in the Atacama Region of northern Chile, about 75 km (47 mi) south of the city of Copiapó.14

Dino adituentzat

Izen zientifikoa
Arackar
Izendatzailea:
Rubilar-Rogers et al. 20215
Taldea
Lepo-luzeak
Familia / klada
Lithostrotia5
Sailkapena
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria5
Arroken adina
84 eta 66 milioi urte artean (Campanian / Maastrichtian)5
Arroka-formazioak
Hornitos5
Herrialdeak
Txile5
Fosil-erregistroak
1 The Paleobiology Database datu-basean5
Aurkikuntza
Arackar was named in 2021 by David Rubilar-Rogers and his team. The fossils were found in 1993 and later dug up in 1994 from the Hornitos Formation in Chile.13

Datuak nondik datozen

  1. Arackar (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Arackar licanantay gen. et sp. nov. a new lithostrotian (Dinosauria, Sauropoda) from the Upper Cretaceous of the Atacama Region, northern Chile (jiriarte-sewanee.github.io)
  4. Un nuevo dinosaurio para Chile | Museo Nacional de Historia Natural (mnhn.gob.cl)
  5. Arackar in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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