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Chithunzi choseketsa cha Qiaowanlong
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Qiaowanlong

Dzina limatanthauza: “bridge bend dragon, after a cultural relic near the fossil site”1
Ankadya: ZomeraMakosi ataliKumayambiriro kwa Kretase

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

Ankakhala
zaka 121 mpaka 113 miliyoni zapitazo4
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Yujingzi Basin, Gansu Province, China41
Utali
12 mpaka 20.7 m (39 mpaka 68 ft)3
Kulemera
matani 6 mpaka matani 13 (13,200 mpaka 28,700 lb)3
Msinkhu
4.3 m (14 ft)3
Liwiro lalikulu kwambiri
pafupifupi 16 km/h (10 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Qiaowanlong utali wa pafupifupi 20.7 m (68 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Hatchipafupifupi 1.6 m (5.2 ft)Njovupafupifupi 3.2 m (10 ft)Qiaowanlongmsinkhu wa pafupifupi 4.3 m (14 ft)Nyamalikitipafupifupi 5.5 m (18 ft)

Ankalemera bwanji?

wolemera ngati njovu 2
wautali ngati magalimoto 5 oimikidwa pamzerewautali ngati nthochi 120 zotsatizanawolemera ngati magalimoto 9wolemera ngati mavwende 2600wolemera ngati makalasi athunthu a ana a sukulu 16wolemera ngati zimbalangondo zoyera 29akanatha kuthamanga mamita 100 m'masekondi 22 (munthu waliwiro kwambiri amafunika 9.6)

Qiaowanlong anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Qiaowanlong chopangidwa ndi AI
Chithunzi cha momwe Qiaowanlong mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Kwa akatswiri a madino

Dzina la sayansi
Qiaowanlong
Anapatsidwa dzina ndi
You and Li 20094
Gulu
Makosi atali
Banja / kladi
Euhelopodidae4
Magawidwe a sayansi
Sauropodomorpha > Sauropoda > Macronaria4
Zaka za miyala
zaka 121 mpaka 113 miliyoni (Aptian)4
Mapangidwe a miyala
Xiagou4
Mayiko
China4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
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
Akukambiranabe
Scientists are not sure exactly how big Qiaowanlong grew, because only a partial skeleton has been found.1

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Makosi atali

BrachiosaurusMakosi ataliDiplodocusMakosi ataliBrontosaurusMakosi ataliArgentinosaurusMakosi ataliCamarasaurusMakosi ataliMorosaurusMakosi atali

Enanso a nthawi yomweyo: Kumayambiriro kwa Kretase

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Dyetsa Rexbokosi la mphatso la akuluakulu