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Dacentrurus

Izenaren esanahia: “tail full of points”1

Jaten zuen: LandareakDino plakadunakGoi Jurasikoa eta Behe Kretazeoa artean

Dacentrurus was a huge, plant-eating dinosaur that lived in Europe during the Late Jurassic and Early Cretaceous periods. It had bony plates on its back and spikes on its tail to protect itself from predators.1

Bizi izan zen

Duela 155 eta 121 milioi urte artean4

Goi Jurasikoa eta Behe Kretazeoa artean

Fosilak hemen aurkitu dira:

England, France, Portugal, and Spain1 2

Luzera

8 eta 9 m artean (26 eta 30 ft artean)1

Pisua

5 tona eta 7,4 tona artean (11 000 eta 16 300 lb artean)1

Altuera

1,8 m (5,9 ft)1

Abiadura maximoa

12 km/h inguru (7 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?

5 auto bezain astun

ilaran aparkatutako 2 auto bezain luzebata bestearen atzean jarritako 50 banana bezain luzeelefante bat bezain astun, gutxi gorabehera1500 angurria bezain astunhaurrez betetako 9 ikasgela oso bezain astun16 hartz zuri bezain astun100 metro 30 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Dacentrurus 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)

Dacentrurus 12 km/h inguru (7 mph)

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

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Dacentrurus was one of the largest stegosaurs, about as long as a school bus.1

It was the first stegosaur dinosaur ever discovered, with good remains found in 1875.1 2

Dacentrurus had two rows of small plates on its neck and two rows of long spikes on its tail.1

Its name was changed from Omosaurus because that name was already used for a different ancient reptile.1

The gut of Dacentrurus was especially broad, suggesting it had a large belly for digesting plants.1

Fossils of Dacentrurus have been found in Portugal, Spain, France, and England.1 2

Dacentrurus: AAk egindako irudia — Dacentrurus 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

Dacentrurus: gehien egindako galderak

?How big was Dacentrurus?

About 8 to 9 metres long and weighed up to 5 to 7.4 metric tons. That is about as long as a school bus.1 2

?What did Dacentrurus eat?

It was a plant-eater, or herbivore. It ate ferns, conifers (trees with cones), and cycads (palm-like trees).3

?Did Dacentrurus have spikes?

Yes, it had two rows of small plates on its neck and two rows of long spikes on its tail. The tail spikes could be used as a weapon.1 3

?When did Dacentrurus live?

It lived during the Late Jurassic and maybe Early Cretaceous periods, about 154 to 140 million years ago.1 2

?Where was Dacentrurus found?

Fossils have been found in England, France, Portugal, and Spain. The first skeleton was discovered in a clay pit in Swindon, England.1 2

?Was Dacentrurus bigger than Stegosaurus?

Dacentrurus was about the same size as Stegosaurus. Both are among the largest known stegosaurs.1

?How fast could Dacentrurus run?

Probably only about 12 km/h (7 mph), about as fast as a kid running fast. This is an estimate. Its front legs were much shorter than its back legs, which made running hard.3

Dino adituentzat

Izen zientifikoa: Dacentrurus
Izendatzailea:: Lucas 19024
Taldea: Dino plakadunak
Familia / klada: Stegosauridae4
Sailkapena: Ornithischia > Stegosauria > Thyreophora4
Arroken adina: 155 eta 121 milioi urte artean (Kimmeridgian / Barremian)4
Arroka-formazioak: Villar del Arzobispo, Lourinhã, Argiles d'Octeville4
Herrialdeak: Portugal, Espainia, Frantzia, Erresuma Batua4
Fosil-erregistroak: 31 The Paleobiology Database datu-basean4
Honela ere ezaguna: Natronasaurus, Omosaurus (orain animalia bertzat hartzen diren izen zaharragoak)4
Aurkikuntza: Dacentrurus was first named Omosaurus armatus by Richard Owen in 1875, based on a skeleton found in a clay pit in Swindon, England. In 1902, Frederick Augustus Lucas renamed it Dacentrurus because the name Omosaurus was already taken.1
Oraindik eztabaidagai: Scientists still debate whether the dinosaur Miragaia longicollum is actually the same species as Dacentrurus.1

Datuak nondik datozen

Dacentrurus - Wikipedia (en.wikipedia.org)
Dacentrurus | Natural History Museum (nhm.ac.uk)
Dacentrurus | Earth and Atmospheric Sciences | Research Starters | EBSCOhost (ebsco.com)
Dacentrurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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