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Oryctodromeus

Izenaren esanahia: “digging runner”1 2

Jaten zuen: LandareakLandarejale mokodunakBehe Kretazeoa eta Goi Kretazeoa artean

Oryctodromeus was a small, fast dinosaur that dug burrows to live in. It is the first non-bird dinosaur ever found with proof that it lived underground. An adult, two babies, and their burrow were all fossilized together.1

Bizi izan zen

Duela 106 eta 94 milioi urte artean4

Behe Kretazeoa eta Goi Kretazeoa artean

Fosilak hemen aurkitu dira:

Montana and Idaho, USA1 4

Luzera

2,1 m (6,9 ft)1 2

Pisua

22 kg eta 32 kg artean (49 eta 71 lb artean)1

Altuera

0,67 m (2,2 ft)

kalkulua

Abiadura maximoa

41 km/h inguru (25 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?

kalkulua

Zein astuna zen?

8 etxeko katu bezain astun

4 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 12 banana bezain luze6 angurria bezain astun100 metro 8,8 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Oryctodromeus 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)

Oryctodromeus 41 km/h inguru (25 mph)

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

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Oryctodromeus means 'digging runner' because it could both dig burrows and run fast on two legs.1

Its burrow was about 2 meters (6.6 feet) long and 70 centimeters (2.3 feet) wide, with two turns.1

The adult Oryctodromeus was about 2.1 meters (6.9 feet) long and weighed between 22 and 32 kilograms (50 to 70 pounds).1

Two baby Oryctodromeus were found with the adult, showing that parents cared for their young in the burrow.1

Its strong shoulders and arms helped it dig, but it was not as specialized for digging as a mole or wombat.1

Oryctodromeus was named the state dinosaur of Idaho in 2023.1

The burrow was filled with sand and turned into sandstone, which preserved the bones inside.1

Oryctodromeus: AAk egindako irudia — Oryctodromeus 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

Oryctodromeus: gehien egindako galderak

?How did Oryctodromeus dig?

It used its strong shoulders, arms, and broad snout to scratch and move soil. It was not as specialized for digging as a mole or wombat, but more like a rabbit or hyena.1 3

?What did Oryctodromeus eat?

It was a plant-eater, or herbivore.2

?When did Oryctodromeus live?

It lived during the mid-Cretaceous Period, about 105 to 96 million years ago.1

?Where was Oryctodromeus found?

Fossils have been found in Montana and Idaho in the United States.1 2

?Is Oryctodromeus a dinosaur?

Yes, it is a small, plant-eating ornithischian dinosaur.1 2

?Why is it called Oryctodromeus?

Its name means 'digging runner' because it could both dig burrows and run fast on two legs.1 2

Dino adituentzat

Izen zientifikoa: Oryctodromeus
Izendatzailea:: Varricchio et al. 20074
Taldea: Landarejale mokodunak
Familia / klada: Thescelosauridae4
Sailkapena: Ornithischia4
Arroken adina: 106 eta 94 milioi urte artean (Albian / Cenomanian)4
Arroka-formazioak: Wayan, Blackleaf4
Herrialdeak: AEB4
Fosil-erregistroak: 9 The Paleobiology Database datu-basean4
Aurkikuntza: Oryctodromeus was named in 2007 by David Varricchio, Anthony Martin, and Yoshihiro Katsura. They found an adult and two juveniles inside a fossilized burrow in Montana.1 4
Oraindik eztabaidagai: Scientists are not sure if its close relatives Orodromeus and Zephyrosaurus also dug burrows, though they have similar features.1

Datuak nondik datozen

Oryctodromeus (en.wikipedia.org)
Oryctodromeus | Natural History Museum (nhm.ac.uk)
First trace and body fossil evidence of a burrowing, denning dinosaur (pmc.ncbi.nlm.nih.gov)
Oryctodromeus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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