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Cruxicheiros: marrazkia
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Cruxicheiros

Izenaren esanahia: “cross hand”1
Jaten zuen: HaragiaDino haragijaleakErdi Jurasikoa

Cruxicheiros was a big meat-eating dinosaur that lived about 170 million years ago in what is now England. It was a fierce hunter that walked on two legs and had sharp teeth and claws. Its bones were found in a quarry in Warwickshire, and scientists think it was a close relative of the famous Megalosaurus.51

Bizi izan zen
Duela 168 eta 165 milioi urte artean5
Erdi Jurasikoa
Fosilak hemen aurkitu dira:
Cross Hands Quarry, Little Compton, Warwickshire, United Kingdom51
Luzera
6 eta 9 m artean (20 eta 30 ft artean)34
Pisua
500 kg (1ย 100 lb)4
Altuera
2,7 m (8,9 ft)
kalkulua
Abiadura maximoa
42 km/h inguru (26 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Cruxicheiros 9 m inguru luze (30 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)Cruxicheiros2,7 m inguru altu (8,9 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

25 txakur bezain astun
ilaran aparkatutako 2 auto bezain luzebata bestearen atzean jarritako 50 banana bezain luze100 angurria bezain astunhaur-eskolako 26 haur bezain astun16 eskolaume bezain astun100 metro 8,6 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Cruxicheiros ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Cruxicheiros was named in 2010, making it a relatively new dinosaur discovery.5

2

Its name means 'cross hand' in Latin and Greek, after the Cross Hands Quarry where its bones were found.1

3

The dinosaur's bones were discovered in the 1960s but were not identified as a new species until decades later.1

4

Cruxicheiros lived during the Middle Jurassic period, about 168 to 165 million years ago.5

5

The fossils include parts of the leg bones, vertebrae, and pelvis, but the skeleton is incomplete.12

6

Scientists are not sure exactly where Cruxicheiros fits in the dinosaur family tree, but it was a type of tetanuran theropod.2

AAk eginaCruxicheiros: AAk egindako irudia
Cruxicheiros 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

Cruxicheiros: gehien egindako galderak

?How big was Cruxicheiros?

About 9 metres (29.5 feet) long, according to an estimate by Thomas Holtz in 2012.3

?Who discovered Cruxicheiros?

It was described by scientists Roger Benson and Jonathan Radley in 2010.3

?Where are Cruxicheiros fossils kept?

They are stored at the Warwickshire Museum Service in England, after being moved from the Birmingham Museum and Art Gallery in 2008.3

?How was Cruxicheiros different from Megalosaurus?

Cruxicheiros had lower and broader spines along its back, and differences in its leg and hip bones compared to Megalosaurus.3

Dino adituentzat

Izen zientifikoa
Cruxicheiros
Izendatzailea:
Benson and Radley 20105
Taldea
Dino haragijaleak
Familia / klada
Tetanurae5
Sailkapena
Theropoda5
Arroken adina
168 eta 165 milioi urte artean (Bathonian)5
Arroka-formazioak
Chipping Norton Limestone5
Herrialdeak
Erresuma Batua5
Fosil-erregistroak
1 The Paleobiology Database datu-basean5
Aurkikuntza
Cruxicheiros was named by scientists Benson and Radley in 2010. The bones were found in the 1960s at Cross Hands Quarry in Warwickshire, England, and were later studied and identified as a new species.51
Oraindik eztabaidagai
Scientists are still debating exactly how Cruxicheiros is related to other theropod dinosaurs. Some think it was a very early tetanuran, while others place it closer to Megalosaurus.2

Datuak nondik datozen

  1. Warwickshire's 'New' Dinosaur (ourwarwickshire.org.uk)
  2. A new large-bodied theropod dinosaur from the middle jurassic of Warwickshire, United Kingdom - ORA - Oxford University Research Archive (ora.ox.ac.uk)
  3. Cruxicheiros (en.wikipedia.org)
  4. Cruxicheiros newmanorum | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  5. Cruxicheiros in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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