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Mierasaurus: marrazkia
Dino txartela, 1184. zk. (2ย 027 guztira)

Mierasaurus

Izenaren esanahia: “Bernardo de Miera's lizard, after the Spanish cartographer Bernardo de Miera y Pacheco”12
Jaten zuen: LandareakLepo-luzeakBehe Kretazeoa

Mierasaurus was a giant long necked plant eater that lived in what is now Utah, USA. It was one of the last survivors of an older group of sauropods, the turiasaurs, that were once only known from Europe. Its fossils are some of the most complete sauropod remains ever found in North America.12

Bizi izan zen
Duela 139 eta 133 milioi urte artean5
Behe Kretazeoa
Fosilak hemen aurkitu dira:
Doelling's Bowl, Grand County, east central Utah, USA512
Luzera
11,5 m (38 ft)3
Pisua
4,8 tona (10ย 600 lb)3
Altuera
2,8 m (9,2 ft)
kalkulua
Abiadura maximoa
19 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?

Mierasaurus 11,5 m inguru luze (38 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)Mierasaurus2,8 m inguru altu (9,2 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

3 auto bezain astun
ilaran aparkatutako 2,5 auto bezain luzebata bestearen atzean jarritako 64 banana bezain luzeelefante bat bezain astun, gutxi gorabehera960 angurria bezain astunhaurrez betetako 6 ikasgela oso bezain astun11 hartz zuri bezain astun100 metro 19 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Mierasaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Mierasaurus is named after Bernardo de Miera y Pacheco, the first European scientist to explore Utah in 1776.12

2

Its fossils were dug up from a huge bone bed covering about 5,000 square meters, like almost one and a half football fields.2

3

Mierasaurus is a turiasaur, a group of sauropods that scientists thought lived only in Europe until this dinosaur was found in North America.1

4

The type specimen is a subadult, because some bones like the vertebrae were not fully fused together.1

5

The Doelling's Bowl site has also produced bones of an iguanodont dinosaur and a spiky armored ankylosaur.1

6

Mierasaurus lived during the Early Cretaceous, about 136 to 132 million years ago.25

AAk eginaMierasaurus: AAk egindako irudia
Mierasaurus 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

Mierasaurus: gehien egindako galderak

?How big was Mierasaurus?

Scientists do not know its exact size yet, but it was a large sauropod. The only known skeleton is from a subadult, so it was still growing when it died.24

?What did Mierasaurus eat?

Mierasaurus was a plant eater. It had heart-shaped teeth that helped it strip leaves from plants.2

?Where was Mierasaurus found?

Its fossils were found in east-central Utah, USA, at a site called Doelling's Bowl in the Cedar Mountain Formation.24

?Is Mierasaurus a dinosaur?

Yes, Mierasaurus is a dinosaur. It is a type of sauropod, which is a long-necked, plant-eating dinosaur.2

Dino adituentzat

Izen zientifikoa
Mierasaurus
Izendatzailea:
Royo-Torres et al. 20175
Taldea
Lepo-luzeak
Familia / klada
Turiasauria5
Sailkapena
Sauropodomorpha > Sauropoda5
Arroken adina
139 eta 133 milioi urte artean (Berriasian / Valanginian)5
Arroka-formazioak
Cedar Mountain5
Herrialdeak
AEB5
Fosil-erregistroak
1 The Paleobiology Database datu-basean5
Aurkikuntza
Mierasaurus was named and described in 2017 by Rafael Royo-Torres and colleagues. They studied a mostly complete skeleton dug up at Doelling's Bowl in eastern Utah, USA, during excavations by the Utah Geological Survey starting in 2005.12
Oraindik eztabaidagai
Scientists are not sure exactly how big Mierasaurus grew, because the only known skeleton is from a subadult that had not finished growing.1

Datuak nondik datozen

  1. preview-www.nature.com (preview-www.nature.com)
  2. Mierasaurus (en.wikipedia.org)
  3. Mierasaurus bobyoungi | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Descendants of the Jurassic turiasaurs from Iberia found refuge in the Early Cretaceous of western USA | Scientific Reports (nature.com)
  5. Mierasaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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