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Amphicoelias: marrazkia
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Amphicoelias

Izenaren esanahia: “biconcave, meaning hollow on both sides”1
Jaten zuen: LandareakLepo-luzeakGoi Jurasikoa eta Behe Kretazeoa artean

Amphicoelias was a giant, long-necked plant-eater that lived about 150 million years ago. It had very long and thin hind legs, and its front legs were longer than those of its close relative Diplodocus. This dinosaur was about as long as three school buses parked end to end!1

Bizi izan zen
Duela 158 eta 143 milioi urte artean3
Goi Jurasikoa eta Behe Kretazeoa artean
Fosilak hemen aurkitu dira:
Colorado, USA, and possibly Zimbabwe12
Luzera
18 m (59 ft)1
Pisua
15 tona (33 100 lb)1
Altuera
4,1 m (13 ft)
kalkulua
Abiadura maximoa
13 km/h inguru (8 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Amphicoelias 18 m inguru luze (59 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?

Zaldi bat1,6 m inguru (5,2 ft)Elefante bat3,2 m inguru (10 ft)Amphicoelias4,1 m inguru altu (13 ft)Jirafa bat5,5 m inguru (18 ft)

kalkulua

Zein astuna zen?

2,5 elefante bezain astun
ilaran aparkatutako 4 auto bezain luzebata bestearen atzean jarritako 100 banana bezain luze10 auto bezain astun3000 angurria bezain astunhaurrez betetako 19 ikasgela oso bezain astun33 hartz zuri bezain astun100 metro 28 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Amphicoelias ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Amphicoelias was named by the famous paleontologist Edward Drinker Cope in 1877.1

2

Its name means 'biconcave' because the bones of its spine were hollow on both sides.1

3

Amphicoelias lived in a savanna-like environment with ferns and some tall trees along rivers.1

4

One species once called Amphicoelias fragillimus was later renamed Maraapunisaurus in 2018.12

5

The first fossils of Amphicoelias were found by a man named Aaron Ripley in Colorado in 1877.1

6

Amphicoelias was lighter and more slender than many other sauropods of its time.1

AAk eginaAmphicoelias: AAk egindako irudia
Amphicoelias 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

Amphicoelias: gehien egindako galderak

?How big was Amphicoelias?

Amphicoelias was about 18 metres (59 feet) long and weighed about 15 metric tons (17 short tons). That is longer than its close relative Diplodocus.1

?What did Amphicoelias eat?

Amphicoelias was a plant-eater that ate ferns and other plants. It lived in a savanna-like environment with some tall trees along rivers.1

?When did Amphicoelias live?

Amphicoelias lived about 150 million years ago during the Late Jurassic Period.1

?Was Amphicoelias a dinosaur?

Yes, Amphicoelias was a dinosaur. It was a sauropod, a type of long-necked, plant-eating dinosaur.1

?Where was Amphicoelias found?

Amphicoelias fossils were found in Colorado, United States, in rocks called the Morrison Formation.1

?Is Amphicoelias the biggest dinosaur?

No, Amphicoelias was not the biggest dinosaur. It was about 18 metres long, which is shorter than its relative Diplodocus. One giant species once called Amphicoelias fragillimus was later renamed Maraapunisaurus.1

Mito-hauslea

Mitoa: Some people think Amphicoelias fragillimus was the largest dinosaur ever, over 60 meters long.

Egia: That species is now considered a different dinosaur called Maraapunisaurus, and its size is uncertain because the only fossil was lost.12

Dino adituentzat

Izen zientifikoa
Amphicoelias
Izendatzailea:
Cope 18773
Taldea
Lepo-luzeak
Familia / klada
Diplodocoidea3
Sailkapena
Sauropodomorpha > Sauropoda > Diplodocoidea3
Arroken adina
158 eta 143 milioi urte artean ()3
Arroka-formazioak
Morrison, Kadzi3
Herrialdeak
AEB, Zimbabwe3
Fosil-erregistroak
3 The Paleobiology Database datu-basean3
Aurkikuntza
Edward Drinker Cope named Amphicoelias in 1877 based on fossils found by Aaron Ripley in Colorado, USA.1
Oraindik eztabaidagai
Scientists are not sure if some bones, like a tooth and shoulder blade, really belong to Amphicoelias or to another dinosaur.1

Datuak nondik datozen

  1. Amphicoelias (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Amphicoelias in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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