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Aletopelta: marrazkia
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Aletopelta

Izenaren esanahia: “wanderer shield”1
Jaten zuen: LandareakDino kuirasdunakGoi Kretazeoa

Aletopelta was an armoured dinosaur that lived near the coast of California about 75 million years ago. It was covered in bony plates and had a big shield of bone over its hips. After it died, its body floated out to sea and became a tiny reef on the ocean floor!1

Bizi izan zen
Duela 84 eta 72 milioi urte artean5
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Carlsbad, California, USA15
Luzera
5 eta 6 m artean (16 eta 20 ft artean)1
Pisua
2 tona (4Β 400 lb)1
Altuera
1,7 m (5,6 ft)
kalkulua
Abiadura maximoa
15 km/h inguru (9 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Aletopelta 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)Zaldi bat1,6 m inguru (5,2 ft)Aletopelta1,7 m inguru altu (5,6 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

1,5 auto bezain astun
6 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 33 banana bezain luze100 txakur bezain astun400 angurria bezain astunhaurrez betetako 2,5 ikasgela oso bezain astun4 hartz zuri bezain astun100 metro 24 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Aletopelta ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Aletopelta's body was carried out to sea by a stream, and it sank upside down, becoming a mini reef where oysters and other sea creatures attached to its bones.1

2

Sharks like Squalicorax and Scapanorhynchus scavenged the dead dinosaur, leaving hollow bones and shallow pits in its armour plates.1

3

The name Aletopelta means 'wanderer shield' because the tectonic plate carrying its fossils drifted north from near Mexico to California over millions of years.1

4

Aletopelta had a pelvic shield made of many six-sided bony plates that were fused together.1

5

The only known skeleton of Aletopelta might be from a young animal, because some of its bones were not fully fused.1

AAk eginaAletopelta: AAk egindako irudia
Aletopelta 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

Aletopelta: gehien egindako galderak

?How big was Aletopelta?

About 5 metres (16 feet) long and weighed about 2 tonnes (4,409 lbs). Some scientists have estimated it at 6 metres (19.7 feet) long.1

?What did Aletopelta eat?

It was a plant-eater. It foraged for plants along the edges of rivers and estuaries.3

?Did Aletopelta have a tail club?

Scientists are not sure. The tail was not found, but some experts think it was an ankylosaurid and may have had a bony tail club.34

?Where was Aletopelta found?

It was found in Carlsbad, California, near College Boulevard, during a road construction project in 1987.13

Dino adituentzat

Izen zientifikoa
Aletopelta
Izendatzailea:
Ford and Kirkland 20015
Taldea
Dino kuirasdunak
Familia / klada
Ankylosauridae5
Sailkapena
Ornithischia > Ankylosauria > Ankylosauridae > Thyreophora5
Arroken adina
84 eta 72 milioi urte artean (Campanian)5
Arroka-formazioak
Point Loma5
Herrialdeak
AEB5
Fosil-erregistroak
1 The Paleobiology Database datu-basean5
Aurkikuntza
In 1987, construction workers digging a sewage pipe near Carlsbad, California, uncovered the skeleton. It was first described in 1996 by Thomas DemΓ©rΓ© and Walter Coombs, and officially named Aletopelta coombsi in 2001 by Tracy Ford and James Kirkland.1
Oraindik eztabaidagai
Scientists still debate whether Aletopelta was an ankylosaurid or a nodosaurid, and some have even called it a nomen dubium (doubtful name) because its fossils are incomplete.12

Datuak nondik datozen

  1. Aletopelta (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. The Nat | Ankylosaur (sdnhm.org)
  4. Ankylosaur Reef (smithsonianmag.com)
  5. Aletopelta in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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