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Lanzhousaurus: marrazkia
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Lanzhousaurus

Izenaren esanahia: “Lanzhou lizard”1
Jaten zuen: LandareakLandarejale mokodunakBehe Kretazeoa

Lanzhousaurus was a huge, plant-eating dinosaur with teeth so big they were among the largest of any herbivore ever! It lived in what is now China during the Early Cretaceous, about 130 million years ago. This gentle giant could grow as long as a school bus and weighed as much as a large elephant.12

Bizi izan zen
Duela 126 eta 113 milioi urte artean5
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Gansu Province, China12
Luzera
10 m (33 ft)1
Pisua
6 tona (13ย 200 lb)1
Altuera
2,9 m (9,5 ft)
kalkulua
Abiadura maximoa
20 km/h inguru (12 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Lanzhousaurus 10 m inguru luze (33 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)Lanzhousaurus2,9 m inguru altu (9,5 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

4 auto bezain astun
ilaran aparkatutako 2 auto bezain luzebata bestearen atzean jarritako 56 banana bezain luzeelefante bat bezain astun, gutxi gorabehera1200 angurria bezain astunhaurrez betetako 8 ikasgela oso bezain astun13 hartz zuri bezain astun100 metro 18 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Lanzhousaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Lanzhousaurus had 'astonishingly huge teeth' that were among the largest ever for any plant-eating creature.1

2

Its lower jaw was longer than one meter (over 3 feet), showing it was a very large dinosaur.1

3

The tooth enamel of Lanzhousaurus grew very rapidly, which helped its teeth stay strong.1

4

Lanzhousaurus lived during the Early Cretaceous period, about 130 million years ago.12

5

It was a styracosternan iguanodont, a group of beaked, plant-eating dinosaurs that walked on four legs but could stand on two.1

6

Scientists think Lanzhousaurus weighed about 6 metric tons (6.6 short tons), as heavy as a large elephant.1

AAk eginaLanzhousaurus: AAk egindako irudia
Lanzhousaurus 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

Lanzhousaurus: gehien egindako galderak

?How big was Lanzhousaurus?

It was about 10 meters long and weighed around 6 metric tons, as heavy as a large elephant.1

?What did Lanzhousaurus eat?

It was a plant-eater that used its huge teeth to chew tough plants. Its teeth were among the largest of any herbivorous creature ever.1

?Why did Lanzhousaurus have such big teeth?

It had only 14 very large teeth per jaw, each about 10 cm long, to create a big chewing surface. Its tooth enamel grew very fast, about 0.24 mm per day.4

?When did Lanzhousaurus live?

It lived during the Early Cretaceous period, about 130 million years ago, in what is now China.1

Dino adituentzat

Izen zientifikoa
Lanzhousaurus
Izendatzailea:
You et al. 20055
Taldea
Landarejale mokodunak
Familia / klada
Styracosterna5
Sailkapena
Ornithischia > Ornithopoda > Iguanodontia5
Arroken adina
126 eta 113 milioi urte artean (Barremian / Aptian)5
Herrialdeak
Txina5
Fosil-erregistroak
1 The Paleobiology Database datu-basean5
Aurkikuntza
Lanzhousaurus was named by Chinese paleontologists You Hailu, Ji Qiang, and Li Daqing in 2005. They described it from a partial skeleton found in the Hekou Group of Gansu, China.1
Oraindik eztabaidagai
Scientists are still debating exactly where Lanzhousaurus fits in the dinosaur family tree. Some think it is a close relative of hadrosaurs, while others place it among earlier iguanodonts.12

Datuak nondik datozen

  1. Lanzhousaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Lanzhousaurus You et al. 2005 - Encyclopedia of Life (eol.org)
  4. Stable Isotopes Reveal Rapid Enamel Elongation (Amelogenesis) Rates for the Early Cretaceous Iguanodontian Dinosaur Lanzhousaurus magnidens | Scientific Reports (nature.com)
  5. Lanzhousaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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