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Linhevenator: marrazkia
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Linhevenator

Izenaren esanahia: “hunter from Linhe”1
Jaten zuen: HaragiaRaptoreakGoi Kretazeoa

Linhevenator was a small, bird-like dinosaur that lived in what is now China. It had short, strong arms and a big claw on its foot, just like its cousins the raptors. It probably used its arms and claws to catch food.1

Bizi izan zen
Duela 84 eta 72 milioi urte artean5
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Inner Mongolia, China21
Luzera
1,9 eta 2,7 m artean (6,2 eta 8,9 ft artean)3
Pisua
23 kg (51 lb)34
Altuera
0,89 m (2,9 ft)
kalkulua
Abiadura maximoa
44 km/h inguru (27 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Linhevenator 2,7 m inguru luze (8,9 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?

Etxeko katu bat0,3 m inguru (1 ft)Txakur bat0,5 m inguru (1,6 ft)Linhevenator0,89 m inguru altu (2,9 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

6 etxeko katu bezain astun
2,5 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 15 banana bezain luze5 angurria bezain astun100 metro 8,2 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Linhevenator ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Linhevenator had a humerus, the upper arm bone, that was much shorter and sturdier than in most other troodontids.1

2

Its second toe had a big, curved claw, similar to the killer claw of dromaeosaurids like Velociraptor.1

3

The deltopectoral crest, a bump on the upper arm bone where muscles attach, was large, suggesting strong arm muscles.1

4

Linhevenator lived about 83 to 72 million years ago, during the Campanian age of the Late Cretaceous.2

5

The only known skeleton is partly articulated, meaning some bones were still connected when found.1

6

Scientists think Linhevenator might have used its strong arms for digging or climbing, not just for catching prey.1

AAk eginaLinhevenator: AAk egindako irudia
Linhevenator 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

Linhevenator: gehien egindako galderak

?How big was Linhevenator?

Linhevenator was about 1.9 to 2.7 metres long (6.2 to 8.9 feet), with an average of 2.2 metres (7.2 feet). It weighed around 23 kilograms (51 pounds).3

?What did Linhevenator eat?

Scientists are not sure. Some think troodontids like Linhevenator ate plants because of their teeth, while others think they were meat-eaters. The strong arms and big claw suggest it could catch prey.43

?Did Linhevenator have feathers?

The sources do not say for sure, but troodontids were bird-like dinosaurs closely related to birds, so many scientists think they probably had feathers.3

?When did Linhevenator live?

Linhevenator lived about 83 to 72 million years ago, during the Campanian age of the Late Cretaceous.3

Mito-hauslea

Mitoa: Some people think all raptors had long, grasping arms.

Egia: Linhevenator shows that some troodontids had short, strong arms, so not all raptor-like dinosaurs had long arms.1

Dino adituentzat

Izen zientifikoa
Linhevenator
Izendatzailea:
Xu et al. 20115
Taldea
Raptoreak
Familia / klada
Troodontidae5
Sailkapena
Theropoda > Troodontidae5
Arroken adina
84 eta 72 milioi urte artean (Campanian)5
Arroka-formazioak
Wulansuhai5
Herrialdeak
Txina5
Fosil-erregistroak
1 The Paleobiology Database datu-basean5
Aurkikuntza
Linhevenator was named by Xu and colleagues in 2011 based on a partial skeleton found in the Wulansuhai Formation in Inner Mongolia, China.21
Oraindik eztabaidagai
Scientists are not sure if Linhevenator was mainly a meat-eater or if it also ate plants, because its teeth have large serrations that some researchers link to herbivory.1

Datuak nondik datozen

  1. A Short-Armed Troodontid Dinosaur from the Upper (ivpp.cas.cn)
  2. PBDB Taxon (paleobiodb.org)
  3. Linhevenator (en.wikipedia.org)
  4. A Short-Armed Troodontid Dinosaur from the Upper Cretaceous of Inner Mongolia and Its Implications for Troodontid Evolution | PLOS One (journals.plos.org)
  5. Linhevenator in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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