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Katuni: Raptorex
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Raptorex

Zita rinoreva: “robber king”1
Raidya: NyamaMatiranosauroCretaceous Yekutanga kusvika Cretaceous Yekupedzisira

Raptorex was a tiny cousin of T. rex that lived about 70 million years ago. It had a big head, long legs for running, and tiny arms with just two fingers. Even though it was small, it already looked like a mini version of the giant tyrannosaurs!1

Raivapo
makore mamiriyoni 126 kusvika 66 apfuura4
Cretaceous Yekutanga kusvika Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Mongolia (probably Nemegt Formation)1
Kureba
2.5 kusvika 3 m (8.2 kusvika 9.8 ft)1
Huremu
65 kg (143 lb)1
Kumhanya kwepamusoro
kunenge 50 km/h (31 mph)
Kumhanya, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Raptorex kureba kunenge 3 m (9.8 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)Motokari kunenge 4.5 m (15 ft)Nzou, mhuka hombe kupfuura dzose dzepanyika nhasi kunenge 6.5 m (21 ft)

Rairema zvakadii?

kurema seimbwa 3
kureba seimbwa 3 kubva pamhino kusvika kumuswekureba semabhanana 17 akatevedzanakurema semanwiwa 13kurema sevana vekireshi 3kurema sevana vechikoro 2raigona kumhanya mamita 100 mumasekonzi 7.2 (munhu anomhanya kupfuura vose anoda 9.6)

Raptorex raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Raptorex is known from just one skeleton, which is a very young juvenile about three years old.1

2

Its tiny arms and big head are features that scientists once thought only appeared in giant tyrannosaurs, but Raptorex shows they evolved in small dinosaurs first.2

3

Many scientists now think Raptorex might actually be a baby Tarbosaurus, a close relative of T. rex from Mongolia.1

4

The only Raptorex fossil was bought at a gem and mineral show in Arizona before a scientist studied it.1

5

A fish bone found with the Raptorex skeleton helped scientists figure out that it probably came from the Late Cretaceous Nemegt Formation in Mongolia.1

6

Raptorex was about the size of a large dog, only 2.5 to 3 metres long and weighing around 65 kilograms.1

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Raptorex
Mufananidzo wakagadzirwa neAI unoratidza kuti Raptorex ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve Raptorex

?How big was Raptorex?

About 2.5 to 3 metres (8.2 to 9.8 feet) long and weighed around 65 kilograms (143 pounds), about the size of a large human.1

?Was Raptorex a dinosaur?

Yes, Raptorex was a small tyrannosaurid dinosaur, a close cousin of T. rex.1

?Did Raptorex have feathers?

The sources don't say for sure, but many small tyrannosaurs had feathers. Since Raptorex was a juvenile, it might have had a light covering of feathers, but no direct evidence is known.1

?What did Raptorex eat?

Raptorex was a meat-eater, like other tyrannosaurs. It probably hunted small animals or scavenged, using its big head and sharp teeth.1

?Is Raptorex a baby Tarbosaurus?

Many scientists now think Raptorex might be a juvenile Tarbosaurus, a close relative of T. rex from Mongolia, because the only skeleton looks just like a baby Tarbosaurus.13

?When did Raptorex live?

It probably lived about 70 million years ago, during the Late Cretaceous period, in what is now Mongolia.1

Mubvisi wengano

Ngano: Some people think Raptorex is a separate species that lived in the Early Cretaceous, about 125 million years ago.

Chokwadi: Scientists now agree that Raptorex is a juvenile tyrannosaur from the Late Cretaceous, about 70 million years ago, and it may be the same as Tarbosaurus.1

Zvevanyanzvi vemadhino

Zita resainzi
Raptorex
Akaripa zita:
Sereno et al. 20094
Boka
Matiranosauro
Mhuri / boka
Tyrannosauroidea4
Kurongwa kwemhuka
Theropoda > Tyrannosauroidea4
Zera rematombo
makore mamiriyoni 126 kusvika 66 (Barremian / Maastrichtian)4
Nyika
China4
Zvinyorwa zvemafosiri
1 mu The Paleobiology Database4
Kuwanikwa
The only Raptorex fossil was bought by Dr. Henry Kriegstein at a fossil show in Tucson, Arizona. He showed it to paleontologist Paul Sereno, who named it Raptorex kriegsteini in 2009.1
Zvichiri kupokanwa
Scientists still argue whether Raptorex is a valid genus or just a baby Tarbosaurus. More fossils are needed to settle the debate.1

Kunobva chokwadi

  1. Raptorex (en.wikipedia.org)
  2. Becoming T. rex | Science (science.org)
  3. Reanalysis of “Raptorex kriegsteini”: A Juvenile Tyrannosaurid Dinosaur from Mongolia | PLOS One (journals.plos.org)
  4. Raptorex in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

Chokwadi chega chega papeji ino chine nhamba inoratidza kwachakabva. Kana takakanganisa chimwe chinhu, ruregerero, tiri vanoda madhino, kwete magazini yesainzi. Tiudze pa [email protected] tichazvigadzirisa.

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Mamwe kubva muboka rimwe chete: Matiranosauro

TyrannosaurusMatiranosauroTarbosaurusMatiranosauroAlbertosaurusMatiranosauroDaspletosaurusMatiranosauroGorgosaurusMatiranosauroAlectrosaurusMatiranosauro

Zvimwe zvenguva imwe chete: Cretaceous Yekupedzisira

TriceratopsMadhino ane nyangaVelociraptorMaraputaSpinosaurusMaspinosauroAnkylosaurusMadhino ane nhovoParasaurolophusMiromo-yedhadhaPteranodonZvinokambaira zvinobhururuka
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