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Chithunzi choseketsa cha Xuanhanosaurus
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Xuanhanosaurus

Ankadya: NyamaMadino odya nyamaPakati pa Jurasiki

Xuanhanosaurus was a meat-eating dinosaur that stomped around China about 168 million years ago. It was a medium-sized hunter with strong arms and sharp teeth. Imagine a big lizard built for chasing prey!12

Ankakhala
zaka 171 mpaka 168 miliyoni zapitazo6
Pakati pa Jurasiki
Mafosili apezeka ku
Xuanhanosaurus fossils were found in Xuanhan County, Sichuan Basin, southwestern China.1
Utali
6 m (20 ft)1
Kulemera
250 kg mpaka 265 kg (551 mpaka 584 lb)45
Msinkhu
1.9 m (6.2 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 47 km/h (29 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Xuanhanosaurus utali wa pafupifupi 6 m (20 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?

Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)Xuanhanosaurusmsinkhu wa pafupifupi 1.9 m (6.2 ft)Njovupafupifupi 3.2 m (10 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati agalu 13
wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 33 zotsatizanawolemera ngati mavwende 53wolemera ngati ana a sukulu ya mkaka 14wolemera ngati ana a sukulu 8akanatha kuthamanga mamita 100 m'masekondi 7.7 (munthu waliwiro kwambiri amafunika 9.6)

Xuanhanosaurus 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

Xuanhanosaurus had a forearm that was relatively massive and long, which is unusual for a meat-eating dinosaur of its time.1

2

Its humerus, the upper arm bone, was straight and had a medial deltopectoral crest, a feature that helped attach strong muscles.1

3

The ratio of the maximum length of its humerus to its radius was 1.3, which scientists say is extremely conservative for a carnosaur.1

4

Xuanhanosaurus had a metacarpal III that was comparatively massive, and its metacarpal IV was short and light.1

5

The fossils come from the Lower Shaximiao Formation, which is Middle Jurassic in age, about 170 to 168 million years old.2

Chopangidwa ndi AIChithunzi cha Xuanhanosaurus chopangidwa ndi AI
Chithunzi cha momwe Xuanhanosaurus 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 Xuanhanosaurus

?How big was Xuanhanosaurus?

About 4.8 metres (16 feet) long and weighed around 265 kilograms (585 pounds).4

?Did Xuanhanosaurus walk on four legs?

Probably not. The scientist who first described it thought it might, but later experts say it walked on its hind legs like other meat-eating dinosaurs.4

?What does Xuanhanosaurus mean?

Xuanhanosaurus means 'Xuanhan lizard,' named after Xuanhan County in Sichuan, China, where it was found.4

?When did Xuanhanosaurus live?

It lived during the Middle Jurassic, about 166 million years ago.4

?What did Xuanhanosaurus eat?

It was a meat-eater (theropod dinosaur) that likely hunted other animals with its sharp teeth and strong arms.4

?Why did Xuanhanosaurus have strong arms?

Its strong arms may have been useful for catching prey, even though it walked on two legs.4

Kwa akatswiri a madino

Dzina la sayansi
Xuanhanosaurus
Anapatsidwa dzina ndi
Dong 19846
Gulu
Madino odya nyama
Banja / kladi
Piatnitzkysauridae6
Magawidwe a sayansi
Theropoda6
Zaka za miyala
zaka 171 mpaka 168 miliyoni (Bajocian)6
Mapangidwe a miyala
Shaximiao6
Mayiko
China6
Zolemba za mafosili
1 mu The Paleobiology Database6
Kupezeka
Xuanhanosaurus was named by Chinese paleontologist Dong Zhiming in 1984. The fossils were found in the Sichuan Basin, and the dinosaur was described as a new genus and species.12
Akukambiranabe
Scientists debate whether Xuanhanosaurus belongs to the Megalosauridae family or to a group called Piatnitzkysauridae, so its exact family tree is still uncertain.3

Kumene mfundo zimachokera

  1. A new theropod dinosaur from the Middle Jurassic of Sichuan Basin (eurekamag.com)
  2. PBDB Collection (paleobiodb.org)
  3. PBDB Taxon (paleobiodb.org)
  4. Xuanhanosaurus (en.wikipedia.org)
  5. PaleoCodex :: Xuanhanosaurus (paleocodex.com)
  6. Xuanhanosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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