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Umfanekiso wekhathuni: Zhanghenglong
Ikhadi ledayinaso No. 2009 kwe-2 027

Zhanghenglong

Igama lithetha: “Zhang Heng's dragon, named after the famous Chinese scientist Zhang Heng”1
Yayitya: IzityaloIzitya-zityalo ezinemilomoiCretaceous yamva

Zhanghenglong was a plant-eating dinosaur that lived about 85 million years ago in what is now China. It had a beak and lots of teeth for chewing tough plants. It was a medium-sized dinosaur that walked on two or four legs.14

Yaphila
86 ukuya ku-84 izigidi zeminyaka eyadlulayo4
iCretaceous yamva
Iifosili zifunyenwe:
Fossils were found in the Majiacun Formation in Henan Province, China.12
Ubude
5.5 ukuya ku-6 m (18 ukuya ku-20 ft)3
Ukuphakama
1.8 m (5.9 ft)
uqikelelo
Esona santya siphezulu
malunga ne-35 km/h (22 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Zhanghenglong malunga ne-6 m ubude (20 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)Indlovu, esona silwanyana sikhulu emhlabeni namhlanje malunga ne-6.5 m (21 ft)

Yayiphakame kangakanani?

Injamalunga ne-0.5 m (1.6 ft)Ihashemalunga ne-1.6 m (5.2 ft)Zhanghenglongmalunga ne-1.8 m ukuphakama (5.9 ft)Indlovumalunga ne-3.2 m (10 ft)

uqikelelo

inde njengezinja ezingama-6, impumlo ukuya emsileniinde njengeebhanana ezingama-33 zilandelelanaibinokubaleka iimitha ezili-100 ngemizuzwana engama-10 (oyena mntu ukhawulezayo udinga i-9,6)

Zhanghenglong wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Zhanghenglong had five holes in its upper jaw, four small ones in a row and one big one near the cheek bone. This is a mix of features seen in older and newer duck-billed dinosaurs.2

2

Its teeth had two ridges, one in the middle and one off to the side. This is a transitional feature between early and later hadrosauroids.2

3

The lower jaw had 26 tooth positions, and each position could have up to four teeth stacked up. That means it had a lot of spare teeth for chewing.2

4

Zhanghenglong is named after Zhang Heng, a famous Chinese astronomer and inventor from about 1,800 years ago. The name also includes 'long', which means dragon in Chinese.1

5

The fossils were found near a village called Zhoujiagou, not far from a dinosaur relics park in Xixia County.2

6

Scientists think Zhanghenglong was a close relative of the true duck-billed dinosaurs, and it may help show that duck-billed dinosaurs came from Asia.2

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Zhanghenglong
Umfanekiso owenziwe yi-AI obonisa indlela Zhanghenglong esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: Zhanghenglong

?What did Zhanghenglong eat?

Zhanghenglong was a plant-eater. It had a beak and many teeth for chewing tough plants.1

?How big was Zhanghenglong?

Zhanghenglong was a medium-sized dinosaur, but its exact size is not known from the fossils found.1

?When did Zhanghenglong live?

Zhanghenglong lived about 85 million years ago, during the Late Cretaceous period.1

Kwiingcali zeedayinaso

Igama lenzululwazi
Zhanghenglong
Inikwe igama ngu:
Xing et al. 20144
Iqela
Izitya-zityalo ezinemilomo
Usapho / iclade
Hadrosauroidea4
Ukuhlelwa
Ornithischia > Ornithopoda > Iguanodontia4
Ubudala bamatye
86 ukuya ku-84 izigidi zeminyaka (Santonian)4
Izakhiwo zamatye
Majiacun4
Amazwe
iTshayina4
Iirekhodi zeefosili
1 kwi-Paleobiology Database4
Ukufunyanwa
Zhanghenglong was named in 2014 by a team of scientists led by Xing Hai. The fossils were found in the Majiacun Formation in Henan Province, China.1
Kusaxoxwa ngayo
Scientists are still debating exactly where Zhanghenglong sits on the family tree. Some think it was very close to true duck-billed dinosaurs, but others think it was a bit more primitive.2

Apho iinyani zivela khona

  1. Zhanghenglong (en.wikipedia.org)
  2. A New Basal Hadrosauroid Dinosaur (Dinosauria: Ornithopoda) with Transitional Features from the Late Cretaceous of Henan Province, China | PLOS One (journals.plos.org)
  3. PaleoCodex :: Zhanghenglong (paleocodex.com)
  4. Zhanghenglong in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Izitya-zityalo ezinemilomo

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Nezinye ezivela kwixesha elinye: iCretaceous yamva

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