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Katuuni ya Xuanhanosaurus
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Xuanhanosaurus

Yalyanga: EnnyamaDayinoso ezirya ennyamaAmakkati ga 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

Yabeerawo
emyaka obukadde 171 okutuuka ku 168 emabega6
Amakkati ga Jurasiki
Ebisigalira byazuulibwa mu
Xuanhanosaurus fossils were found in Xuanhan County, Sichuan Basin, southwestern China.1
Obuwanvu
6 m (20 ft)1
Obuzito
250 kg okutuuka ku 265 kg (551 okutuuka ku 584 lb)45
Obugulumivu
1.9 m (6.2 ft)
kuteebereza
Sipiidi esinga
nga 47 km/h (29 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Xuanhanosaurus obuwanvu nga 6 m (20 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Xuanhanosaurusobugulumivu nga 1.9 m (6.2 ft)Enjovunga 3.2 m (10 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obw'embwa 13
obuwanvu ng'embwa 6, ennyindo ku mukiraobuwanvu ng'amenvu 33 nga gaddiriŋŋanaobuzito ng'obwa wotamerooni 53obuzito ng'obw'abaana 14 ab'omu nnasaleobuzito ng'obw'abaana b'essomero 8yandidduse mita 100 mu sikonda 7.7 (omuntu asinga embiro yeetaaga 9.6)

Xuanhanosaurus yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Xuanhanosaurus ekyakolebwa AI
Ekifaananyi kya Xuanhanosaurus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Xuanhanosaurus
Yatuumibwa
Dong 19846
Ekibinja
Dayinoso ezirya ennyama
Ekika / ekibinja
Piatnitzkysauridae6
Engabanya
Theropoda6
Emyaka gy'enjazi
emyaka obukadde 171 okutuuka ku 168 (Bajocian)6
Ensengeka z'enjazi
Shaximiao6
Ensi
Cayina6
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database6
Okuzuulibwa
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
Kikyakubaganyizibwako ebirowoozo
Scientists debate whether Xuanhanosaurus belongs to the Megalosauridae family or to a group called Piatnitzkysauridae, so its exact family tree is still uncertain.3

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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