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Kwanasaurus

Izenaren esanahia: “eagle lizard, from the Ute word 'kwana' meaning eagle”1

Jaten zuen: LandareakLandarejale mokodunakGoi Triasikoa

Kwanasaurus was a plant-eating reptile that lived in Colorado during the Late Triassic. It had a deep, strong skull and leaf-shaped teeth perfect for chomping tough plants. It was one of the closest cousins of dinosaurs, but not a true dinosaur itself.1 2

Bizi izan zen

Duela 227 eta 201 milioi urte artean3

Goi Triasikoa

Fosilak hemen aurkitu dira:

Eagle Basin, Colorado, USA (Chinle Formation)1 3

Luzera

1,5 eta 2,5 m artean (4,9 eta 8,2 ft artean)1

Pisua

10 kg eta 30 kg artean (22 eta 66 lb artean)1

Altuera

0,5 eta 0,8 m artean (1,6 eta 2,6 ft artean)1

Abiadura maximoa

38 km/h inguru (24 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

Zein astuna zen?

8 etxeko katu bezain astun

2,5 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 14 banana bezain luze6 angurria bezain astun100 metro 9,5 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Kwanasaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Kwanasaurus 38 km/h inguru (24 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Kwanasaurus had a very deep and strong upper jaw (maxilla), much thicker than any other silesaurid.1

Its teeth were leaf-shaped with thick ridges on the tongue side, similar to some early armored dinosaurs.1

Kwanasaurus had 12 teeth in its upper jaw and 14 in its lower jaw, and the middle teeth were the biggest.1

It lived about 215 to 207 million years ago, during the Norian stage of the Late Triassic.1

Kwanasaurus was the northernmost silesaurid ever found in North America.1

Its skull bones had ridges and bumps, suggesting it ate tougher plants than its relatives.1

Kwanasaurus was named in 2019 by scientists Jeffrey Martz and Bryan Small, honoring paleontologist Bill Parker.1 2

Kwanasaurus: AAk egindako irudia — Kwanasaurus 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

Kwanasaurus: gehien egindako galderak

?Was Kwanasaurus a dinosaur?

Yes, Kwanasaurus was a dinosaur. It was a beaked plant eating ornithischian dinosaur.1

?What did Kwanasaurus eat?

Kwanasaurus was a plant-eater. Its short, leaf-shaped teeth with coarse denticles were perfect for chomping tough plants.1

?How big was Kwanasaurus?

Scientists have not found enough bones to know its exact size, but it was a small reptile, probably less than 2 metres long.1

?When did Kwanasaurus live?

Kwanasaurus lived about 215 to 207 million years ago, during the Norian stage of the Late Triassic.1

Mito-hauslea

Mitoa: Kwanasaurus is often called a dinosaur.

Egia: Kwanasaurus was a silesaurid, a close cousin of dinosaurs but not a true dinosaur. It belongs to the group Dinosauriformes, just outside Dinosauria.1 3

Dino adituentzat

Izen zientifikoa: Kwanasaurus
Izendatzailea:: Martz and Small 20193
Taldea: Landarejale mokodunak
Familia / klada: Silesauridae3
Sailkapena: Ornithischia3
Arroken adina: 227 eta 201 milioi urte artean (Norian / Rhaetian)3
Arroka-formazioak: Chinle3
Herrialdeak: AEB3
Fosil-erregistroak: 6 The Paleobiology Database datu-basean3
Aurkikuntza: Kwanasaurus was discovered in the Eagle Basin of Colorado and named in 2019 by Jeffrey Martz and Bryan Small. The name comes from the Ute word for eagle, and the species name honors paleontologist Bill Parker.1 2
Oraindik eztabaidagai: Scientists are not sure whether some leg and shoulder bones found nearby belong to Kwanasaurus, because they lack clear silesaurid features.1

Datuak nondik datozen

Kwanasaurus (en.wikipedia.org)
Dromomeron romeri (Lagerpetidae) and a new taxon ... (pubmed.ncbi.nlm.nih.gov)
Kwanasaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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