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Rativates: marrazkia
Dino txartela, 1537. zk. (2ย 027 guztira)

Rativates

Izenaren esanahia: “raft seer”1
Jaten zuen: Denetarik pixka batOstruka-dinoakGoi Kretazeoa

Rativates was a fast, ostrich-like dinosaur that lived in what is now Canada. It had long legs for running and a toothless beak, and it could eat both plants and small animals.14

Bizi izan zen
Duela 84 eta 72 milioi urte artean4
Goi Kretazeoa
Fosilak hemen aurkitu dira:
Alberta, Canada14
Luzera
3 m (9,8 ft)2
Pisua
90 kg (198 lb)2
Altuera
1,5 m (4,9 ft)2
Abiadura maximoa
66 km/h inguru (41 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Rativates 3 m inguru luze (9,8 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)Rativates1,5 m inguru altu (4,9 ft)Zaldi bat1,6 m inguru (5,2 ft)Elefante bat3,2 m inguru (10 ft)

Zein astuna zen?

4 txakur bezain astun
3 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 17 banana bezain luze18 angurria bezain astunhaur-eskolako 5 haur bezain astun3 eskolaume bezain astun100 metro 5,5 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Rativates ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Rativates was about half the size of the largest individuals of its relative Struthiomimus.1

2

The name Rativates means 'raft seer', because scientists thought these dinosaurs looked like modern ratites (like ostriches) and seemed to predict their evolution.1

3

The only known fossil of Rativates was discovered in 1934 by Levi Sternberg, but it was not recognized as a new species until 2016.1

4

Rativates had a straight edge on its third toe bone, unlike other ornithomimids which had a curved edge.1

5

The tail vertebrae of Rativates had short, mound-like spines, which is different from many other ornithomimids.1

6

A thin section of its thigh bone showed that the known Rativates was at least eight years old and not a juvenile.1

AAk eginaRativates: AAk egindako irudia
Rativates 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

Rativates: gehien egindako galderak

?How big was Rativates?

About 3.3 metres (11 feet) long, 1.5 metres (5 feet) tall, and weighed around 90 kilograms (200 pounds).3

?Did Rativates have feathers?

Probably yes. While no skin impressions were found for Rativates, its close relative Ornithomimus had a downy covering and may have had true feathers.3

?When did Rativates live?

Rativates lived about 77 to 75 million years ago, during the Late Cretaceous period.1

Dino adituentzat

Izen zientifikoa
Rativates
Izendatzailea:
McFeeters et al. 20164
Taldea
Ostruka-dinoak
Familia / klada
Ornithomimidae4
Sailkapena
Theropoda > Ornithomimosauria4
Arroken adina
84 eta 72 milioi urte artean (Campanian)4
Arroka-formazioak
Oldman4
Herrialdeak
Kanada4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Rativates was named in 2016 by Bradley McFeeters and colleagues. The only skeleton was found in 1934 by Levi Sternberg in Alberta, Canada, but it took over 80 years for scientists to realize it was a new species.1
Oraindik eztabaidagai
Scientists are still debating exactly how Rativates is related to other ornithomimids like Struthiomimus and Ornithomimus.1

Datuak nondik datozen

  1. Rativates (en.wikipedia.org)
  2. Carleton student discovers new dinosaur - The Charlatan, Carleton's independent newspaper (charlatan.ca)
  3. Carleton PhD Student Leads Team That Discovered Ostrich-like Dinosaur - Graduate Studies (graduate.carleton.ca)
  4. Rativates in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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