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Kaijiangosaurus: marrazkia
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Kaijiangosaurus

Izenaren esanahia: “Kaijiang lizard, named after the Kai River in China”1
Jaten zuen: HaragiaDino haragijaleakErdi Jurasikoa

Kaijiangosaurus was a meat-eating dinosaur that stomped around China during the Middle Jurassic, about 170 million years ago. It was a fierce hunter with sharp teeth and strong claws, but we only have a few bones of it, so it's still a bit of a mystery!14

Bizi izan zen
Duela 171 eta 168 milioi urte artean4
Erdi Jurasikoa
Fosilak hemen aurkitu dira:
Sichuan Province, China, in the Xiashaximiao Formation (also called Lower Shaximiao Formation)14
Luzera
5 m (16 ft)1
Pisua
150 kg eta 500 kg artean (331 eta 1ย 100 lb artean)23
Altuera
1,5 m (4,9 ft)2
Abiadura maximoa
47 km/h inguru (29 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Kaijiangosaurus 5 m inguru luze (16 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)Kaijiangosaurus1,5 m inguru altu (4,9 ft)Zaldi bat1,6 m inguru (5,2 ft)Elefante bat3,2 m inguru (10 ft)

Zein astuna zen?

25 txakur bezain astun
5 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 28 banana bezain luze100 angurria bezain astunhaur-eskolako 26 haur bezain astun16 eskolaume bezain astun100 metro 7,7 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Kaijiangosaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Kaijiangosaurus had teeth like a megalosaur, with only a few serrations (tiny saw-like bumps) near the tip of each tooth.1

2

Its neck bones were short and wide, with low spines, and the front ones had a concave (curved inward) back edge.1

3

The hand claws of Kaijiangosaurus were strongly curved, perfect for grabbing prey.1

4

The shoulder blade (scapula) was fairly straight, with a slight narrowing at the lower end and a light expansion at the top.1

5

The upper arm bone (humerus) had a triangular deltopectoral crest, a spot where muscles attached.1

6

Some scientists think Kaijiangosaurus might be the same as another dinosaur called Gasosaurus, because they were found in the same rocks.1

AAk eginaKaijiangosaurus: AAk egindako irudia
Kaijiangosaurus 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

Kaijiangosaurus: gehien egindako galderak

?How big was Kaijiangosaurus?

About 5 metres (16 feet) long.1

?What did Kaijiangosaurus eat?

It was a carnivore, so it ate meat. It had sharp teeth and strong claws for hunting.14

?Is Kaijiangosaurus a dinosaur?

Yes, it is a theropod dinosaur from the Middle Jurassic of China.1

?Could Kaijiangosaurus be the same as Gasosaurus?

Some scientists think Kaijiangosaurus might be the same as Gasosaurus, because they were found in the same rocks.1

Mito-hauslea

Mitoa: Kaijiangosaurus is a well-known dinosaur with a complete skeleton.

Egia: Actually, the only known skeleton is fragmentary and lacks the skull, so scientists aren't sure exactly what it looked like.1

Dino adituentzat

Izen zientifikoa
Kaijiangosaurus
Izendatzailea:
He 19844
Taldea
Dino haragijaleak
Familia / klada
Tetanurae4
Sailkapena
Theropoda4
Arroken adina
171 eta 168 milioi urte artean (Bajocian)4
Arroka-formazioak
Shaximiao4
Herrialdeak
Txina4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
The first fossils were found before 1984 in Sichuan, China, and the dinosaur was named by He Xinlu in 1984. The name honors Lin Wenqiu, a paleontologist.1
Oraindik eztabaidagai
Scientists are still debating whether Kaijiangosaurus is a valid species or if it should be considered the same as Gasosaurus or Xuanhanosaurus.1

Datuak nondik datozen

  1. Kaijiangosaurus (en.wikipedia.org)
  2. Kaijiangosaurus | Part of the Theropod Family of Dinosaurs (dinosaurmadness.com)
  3. Kaijiangosaurus lini | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Kaijiangosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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