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Haolong na ndenge ya karton
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Haolong

Nkombo elingi koloba: “spiny dragon”1
Alyaki: MilonaBadino ya monoko ya ndekeKretase ya ebandeli

Haolong was a plant-eating dinosaur that walked on two legs and had a long tail. It had special spikes on its skin that looked a bit like porcupine quills, which might have scared away hungry predators.12

Azalaki na bomoi
mbula milio 126 kino 121 eleki4
Kretase ya ebandeli
Bafosile emonanaki na
Yixian Formation, Liaoning Province, China12
Bolai
2,45 m (8 ft)1
Mbangu ya likolo
pene na 41 km/h (25 mph)
Kopota mbangu, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Haolong pene na 2,45 m bolai (8 ft)Mbwa pene na 1 m (3,3 ft)Velo ya moto mokolo pene na 1,8 m (5,9 ft)Motuka pene na 4,5 m (15 ft)
molai lokola bapusu 5 ya ndako zolo kino mokilamolai lokola matoko 14 oyo balandaniakokaki kopota metele 100 na sekonde 8,8 (moto oyo aleki mbangu asalelaka 9,6)

Haolong azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

Azalaki na mbangu boni?

makambo ya kitoko

Makambo ya kosepelisa

1

Haolong's skin had large overlapping scales on its tail and smaller bumpy scales around its neck and chest.2

2

The spikes on Haolong were hollow and made of keratin, the same stuff as your fingernails.2

3

Scientists could see the preserved nuclei of skin cells in Haolong's spikes under a microscope.2

4

Haolong's spikes were different from the feathers of meat-eating dinosaurs and the spines of modern lizards.12

5

The only known Haolong skeleton is nearly complete and still connected together, which is very rare.12

6

Haolong lived about 125 million years ago during the Early Cretaceous period.41

7

The spikes might have helped Haolong stay cool or feel its surroundings, not just defend itself.12

Esalemi na AIElilingi ya Haolong esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Haolong akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.
otunaki

Mituna oyo batunaka mingi na ntina na Haolong

?How big was Haolong?

About 2.45 metres (8 feet) long. That is about the size of a small motorcycle.1

?Did Haolong have feathers?

No. Its skin had scales and hollow spikes made of keratin, not feathers.12

?What did Haolong eat?

It was a plant-eater, so it ate leaves and other plants.3

?When did Haolong live?

About 125 million years ago, during the Early Cretaceous period.1

?Where was Haolong found?

In Liaoning Province, northeastern China, in the Yixian Formation.1

?Why did Haolong have spikes?

Mostly to scare away predators, like a porcupine. They might also have helped with cooling or sensing touch.12

Mobuki masapo

Lisapo: Haolong was a spiky dinosaur like a Stegosaurus.

Solo: Haolong's spikes were made of keratin and were hollow, not bony plates. They were more like porcupine quills than the plates of Stegosaurus.12

Mpo na bayebi ya badino

Nkombo ya siansi
Haolong
Nkombo epesamaki na
Huang et al. 20264
Lisanga
Badino ya monoko ya ndeke
Libota / klade
Hadrosauroidea4
Klasifikasio
Ornithischia > Ornithopoda > Iguanodontia4
Mbula ya mabanga
mbula milio 126 kino 121 (Barremian)4
Milongo ya mabanga
Yixian4
Bikolo
Sina4
Bafosile oyo ekomami
1 na The Paleobiology Database4
Ntango bamonaki yango
Haolong was named in 2026 by a team of scientists led by J. Huang. The name honors the famous Chinese paleontologist Dong Zhiming.14
Naino bazali kowelana
Scientists are not sure if adult Haolong also had spikes, because the only known fossil is a juvenile.1

Esika makambo euti

  1. Haolong (en.wikipedia.org)
  2. Cellular-level preservation of cutaneous spikes in an Early Cretaceous iguanodontian dinosaur | Nature Ecology & Evolution (nature.com)
  3. A dinosaur with spikes exhibiting unprecedented properties discovered in China | CNRS (cnrs.fr)
  4. Haolong in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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