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Kaadi ya dayinoso No. 1942 ku 2 027

Xingxiulong

Erinnya litegeeza: “Xingxiu Bridge dragon”1

Yalyanga: EbimeraEz'ensingo empanvuEntandikwa ya Jurasiki

Xingxiulong was a long-necked plant-eater that lived in China during the Early Jurassic. It walked on two legs and had a strong, heavy body like a small sauropod. Three skeletons were found buried together, including two adults and a teenager.2 1

Yabeerawo

emyaka obukadde 201 okutuuka ku 175 emabega3

Entandikwa ya Jurasiki

Ebisigalira byazuulibwa mu

Lufeng County, Yunnan Province, China2 1

Obuwanvu

4 okutuuka ku 5 m (13 okutuuka ku 16 ft)2 1

Obugulumivu

1 okutuuka ku 1.5 m (3.3 okutuuka ku 4.9 ft)2 1

Sipiidi esinga

nga 36 km/h (22 mph)

Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

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obuwanvu ng'embwa 5, ennyindo ku mukiraobuwanvu ng'amenvu 28 nga gaddiriŋŋanayandidduse mita 100 mu sikonda 10 (omuntu asinga embiro yeetaaga 9.6)

Xingxiulong yali munene atya bw'ogeraageranya ku GGWE?

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Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Xingxiulong nga 36 km/h (22 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Xingxiulong had four vertebrae in its sacrum (hip region), which is a feature usually seen in true sauropods.2 1

Its pubis (hip bone) had a very long top plate, about 40% of the total length of the bone.2

Xingxiulong was bipedal, meaning it walked on two legs, unlike later sauropods that used all four legs.1

The three skeletons were found together in purple silty mudstone from the Shawan Member of the Lufeng Formation.2 1

One skeleton was about 14% smaller than the others and had unfused vertebrae, showing it was a subadult.2 1

Xingxiulong is one of the oldest and most primitive members of the group Sauropodiformes, which includes all sauropods.2

Its name comes from the ancient Xingxiu Bridge in Lufeng County, built during the Ming Dynasty.2 1

Ekifaananyi kya Xingxiulong 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 Xingxiulong

?How big was Xingxiulong?

About 4 to 5 metres (13 to 16 ft) long and 1 to 1.5 metres (3.3 to 4.9 ft) tall at the hip for the first species. A second species was larger, at 8 to 10 metres (26 to 33 ft) long.1 2

?Did Xingxiulong walk on two legs?

Yes, it was bipedal. Unlike later sauropods that used all four legs, Xingxiulong walked on two legs.1 2

?What did Xingxiulong eat?

It was a plant-eater. Its strong, heavy body and large gut helped it digest tough plants.1

?When did Xingxiulong live?

It lived during the Early Jurassic, about 200 million years ago, in what is now China.1 2

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Xingxiulong
Yatuumibwa: Wang et al. 20173
Ekibinja: Ez'ensingo empanvu
Ekika / ekibinja: Sauropodiformes3
Engabanya: Sauropodomorpha3
Emyaka gy'enjazi: emyaka obukadde 201 okutuuka ku 175 (Hettangian / Toarcian)3
Ensengeka z'enjazi: Lufeng3
Ensi: Cayina3
Ebisigalira ebyazuulibwa: 2 mu The Paleobiology Database3
Okuzuulibwa: Xingxiulong was named in 2017 by Wang, You, and Wang. The fossils were dug up in 2013 near Sankeshu Village in Lufeng County, China.2 1
Kikyakubaganyizibwako ebirowoozo: Scientists are not sure whether Xingxiulong was more closely related to Jingshanosaurus or to other sauropodiformes.1

Ebituufu gye biva

Xingxiulong (en.wikipedia.org)
A new basal sauropodiform dinosaur from the Lower Jurassic of Yunnan Province, China | Scientific Reports (nature.com)
Xingxiulong in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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