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Yamanasaurus: marrazkia
Dino txartela, 1958. zk. (2 027 guztira)

Yamanasaurus

Izenaren esanahia: “Yamana lizard”1
Jaten zuen: LandareakLepo-luzeakGoi Kretazeoa

Yamanasaurus was a small, armored sauropod that lived in what is now Ecuador. It had a long neck and tail, a tiny head, and bony plates in its skin for protection. This dinosaur is the first one ever discovered in Ecuador!12

Bizi izan zen
Duela 72 eta 66 milioi urte artean3
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Yamana region, Loja Province, southwestern Ecuador12
Luzera
6 m (20 ft)1
Altuera
1,6 m (5,2 ft)
kalkulua
Abiadura maximoa
33 km/h inguru (21 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Yamanasaurus 6 m inguru luze (20 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)Yamanasaurus1,6 m inguru altu (5,2 ft)Zaldi bat1,6 m inguru (5,2 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

6 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 33 banana bezain luze100 metro 11 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Yamanasaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Yamanasaurus was a saltasaurine, a group of sauropods that often lived near coasts and may have been small because they lived on islands.12

2

Its fossils were found by a local farmer in 2017, and scientists later studied them at a university in Ecuador.2

3

Yamanasaurus had a special kind of bone in its tail vertebrae that was spongy inside, without hollow spaces.12

4

This dinosaur lived about 66.9 million years ago, right before the asteroid hit that ended the age of dinosaurs.2

5

Yamanasaurus is the northernmost saltasaurine dinosaur ever found, meaning it lived farther north than its relatives.12

6

Its arm bone (radius) had a flattened shaft and a seven-sided, cup-shaped surface at the top.12

AAk eginaYamanasaurus: AAk egindako irudia
Yamanasaurus 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

Yamanasaurus: gehien egindako galderak

?What did Yamanasaurus eat?

It probably ate low plants, like ferns and shrubs, since it had a small head and a long neck for reaching ground-level food. [wikipedia.org]1

?How big was Yamanasaurus?

It was about 6 metres long, which is small for a sauropod.1

?Where was Yamanasaurus found?

Its fossils were discovered near Yamana, a town in southern Ecuador, close to the Peruvian border. [wikipedia.org]1

Dino adituentzat

Izen zientifikoa
Yamanasaurus
Izendatzailea:
Apesteguía et al. 20203
Taldea
Lepo-luzeak
Familia / klada
Saltasauridae3
Sailkapena
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria3
Arroken adina
72 eta 66 milioi urte artean (Maastrichtian)3
Arroka-formazioak
Río Playas3
Herrialdeak
Ekuador3
Fosil-erregistroak
1 The Paleobiology Database datu-basean3
Aurkikuntza
Yamanasaurus was named in 2020 by Sebastián Apesteguía and colleagues. The fossils were found in 2017 by a farmer in the Yamana area of Loja Province, Ecuador, and later studied by scientists.12
Oraindik eztabaidagai
Scientists are not sure exactly how big Yamanasaurus was, because only a few bones have been found. The length of 6 metres is an estimate.1

Datuak nondik datozen

  1. Yamanasaurus (en.wikipedia.org)
  2. The first dinosaur remains from the Cretaceous of Ecuador (ri.conicet.gov.ar)
  3. Yamanasaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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