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Umfanekiso wekhathuni: Qiaowanlong
Ikhadi ledayinaso No. 1516 kwe-2 027

Qiaowanlong

Igama lithetha: “bridge bend dragon, after a cultural relic near the fossil site”1
Yayitya: IzityaloIintamo-ndeiCretaceous yokuqala

Qiaowanlong was a long-necked plant-eating dinosaur that lived in China during the Early Cretaceous. It was a brachiosaurid, meaning it had front legs as long as or longer than its back legs, like a giant giraffe. This dinosaur is one of the first well-preserved brachiosaurids ever found in Asia.21

Yaphila
121 ukuya ku-113 izigidi zeminyaka eyadlulayo4
iCretaceous yokuqala
Iifosili zifunyenwe:
Yujingzi Basin, Gansu Province, China41
Ubude
12 ukuya ku-20.7 m (39 ukuya ku-68 ft)3
Ubunzima
6 iitoni ukuya ku-13 iitoni (13,200 ukuya ku-28,700 lb)3
Ukuphakama
4.3 m (14 ft)3
Esona santya siphezulu
malunga ne-16 km/h (10 mph)
Ukubaleka, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Qiaowanlong malunga ne-20.7 m ubude (68 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?

Ihashemalunga ne-1.6 m (5.2 ft)Indlovumalunga ne-3.2 m (10 ft)Qiaowanlongmalunga ne-4.3 m ukuphakama (14 ft)Indlulamthimalunga ne-5.5 m (18 ft)

Yayinzima kangakanani?

inzima njengeendlovu ezingama-2
inde njengeemoto ezingama-5 zipakwe zilandelelanainde njengeebhanana ezingama-120 zilandelelanainzima njengeemoto ezingama-9inzima njengamavatala angama-2600inzima njengamagumbi okufundela apheleleyo abantwana angama-16inzima njengeebhere ezimhlophe ezingama-29ibinokubaleka iimitha ezili-100 ngemizuzwana engama-22 (oyena mntu ukhawulezayo udinga i-9,6)

Qiaowanlong wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Qiaowanlong is known from eight neck vertebrae and part of the hip, found in two rock blocks in 2007.1

2

Its neck bones were short compared to other brachiosaurids. For example, its sixth neck vertebra was only 43 cm long, while the same bone in Brachiosaurus was 90 cm.1

3

Even though Qiaowanlong was small for a brachiosaurid, the fused bones in its spine show it was an adult or nearly full-grown.1

4

Qiaowanlong had a special feature in its neck: the neural spines (bumps on top of the vertebrae) were deeply split into two branches.1

5

This dinosaur shared a trait with the North American brachiosaurid Sauroposeidon: both lacked a certain bone ridge in the neck vertebrae.21

6

The hip bone called the ischium was very reduced in Qiaowanlong, with a shaft only about half as wide as the pubis bone.1

7

Qiaowanlong lived alongside many other dinosaurs in the Yujingzi Basin, including therizinosaurs, tyrannosaurs, and early duck-billed dinosaurs.1

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Qiaowanlong
Umfanekiso owenziwe yi-AI obonisa indlela Qiaowanlong 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: Qiaowanlong

?How big was Qiaowanlong?

Scientists disagree on its size. One estimate says it was about 12 metres (39 feet) long and weighed 6 tons, while another says it was 20.7 metres (68 feet) long and weighed 13 tons.3

?What did Qiaowanlong eat?

Qiaowanlong was a plant-eater. It used its long neck to reach leaves high in trees, like a giant giraffe.31

?When did Qiaowanlong live?

Qiaowanlong lived during the Early Cretaceous Period, about 125 to 113 million years ago.32

?Where was Qiaowanlong found?

Its fossils were discovered in the Yujingzi Basin in Gansu Province, China, in 2007.31

Kwiingcali zeedayinaso

Igama lenzululwazi
Qiaowanlong
Inikwe igama ngu:
You and Li 20094
Iqela
Iintamo-nde
Usapho / iclade
Euhelopodidae4
Ukuhlelwa
Sauropodomorpha > Sauropoda > Macronaria4
Ubudala bamatye
121 ukuya ku-113 izigidi zeminyaka (Aptian)4
Izakhiwo zamatye
Xiagou4
Amazwe
iTshayina4
Iirekhodi zeefosili
1 kwi-Paleobiology Database4
Ukufunyanwa
Qiaowanlong was named in 2009 by paleontologists Hailu You and Daqing Li. The fossils were dug up in 2007 by a field crew from the Fossil Research and Development Center in Gansu, China.41
Kusaxoxwa ngayo
Scientists are not sure exactly how big Qiaowanlong grew, because only a partial skeleton has been found.1

Apho iinyani zivela khona

  1. The first well-preserved Early Cretaceous brachiosaurid dinosaur in Asia (pmc.ncbi.nlm.nih.gov)
  2. The first well-preserved Early Cretaceous brachiosaurid dinosaur in Asia | Proceedings B | The Royal Society (royalsocietypublishing.org)
  3. Qiaowanlong (en.wikipedia.org)
  4. Qiaowanlong in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iintamo-nde

BrachiosaurusIintamo-ndeDiplodocusIintamo-ndeBrontosaurusIintamo-ndeArgentinosaurusIintamo-ndeCamarasaurusIintamo-ndeMorosaurusIintamo-nde

Nezinye ezivela kwixesha elinye: iCretaceous yokuqala

StegosaurusIidayinaso ezinamacwecweIguanodonIzitya-zityalo ezinemilomoArchaeopteryxIintaka zokuqalaGiganotosaurusIidayinaso ezitya inyamaMicroraptorIiraptaDeinonychusIirapta
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