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Katuuni ya Diandongosaurus
Kaadi ya dayinoso No. 0509 ku 2Ā 027

Diandongosaurus

Erinnya litegeeza: “Diandong lizard, after the Diandong region of Yunnan, China”1
Yalyanga: EnnyamaEbyewalula eby'omu nnyanjaAmakkati ga TiriyasiMu butuufu si dayinoso

Diandongosaurus was a small marine reptile that swam in the warm seas of China during the Triassic Period. It had a long body and sharp teeth for catching fish. It was only about as long as a ruler!12

Ekyewuunyisa: ekyewalula kino eky'omu nnyanja kyawuganga nga dayinoso zitambula ku lukalu. Buli muntu abiyita dayinoso, naye byali ttabi ddala ery'ebyewalula.
Yabeerawo
emyaka obukadde 244 okutuuka ku 243 emabega3
Amakkati ga Tiriyasi
Ebisigalira byazuulibwa mu
Luoping County, Yunnan Province, southwestern China13
Obuwanvu
0.34 m (1.1 ft)1
Sipiidi esinga
nga 3 km/h (2 mph)
Okuwuga, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

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Yali muwanvu kwenkana wa?

Diandongosaurus obuwanvu nga 0.34 m (1.1 ft)Kkapa ow'awaka nga 0.5 m (1.6 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)
obuwanvu ng'amatoffaali g'ebikinisa 11 mu lunyiririyandiwuze obuwanvu bw'ekidiba ekinene (50 m) mu sikonda 60

Diandongosaurus yali munene atya bw'ogeraageranya ku GGWE?

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Ebyewuunyisa

1

Diandongosaurus had a snout that was not pinched, and the part of its skull in front of the eye was longer than the part behind the eye.2

2

Its skull had a small opening on top (the supratemporal fenestra) that was smaller than its eye socket.2

3

The bones that form the forehead (frontals) and the top of the skull (parietals) were fused together into single pieces.2

4

Its collar bone (clavicle) had a forward-pointing projection, which is unusual.2

5

The toe bones (ungual phalanxes) of its hind feet were extremely flattened from top to bottom, possibly helping it paddle.2

6

The only known complete skeleton of Diandongosaurus was found in a famous fossil site called the Guanling Formation, which preserves many Triassic sea creatures.1

Kyakolebwa AIEkifaananyi kya Diandongosaurus ekyakolebwa AI
Ekifaananyi kya Diandongosaurus 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.

Omumenyi w'enfumo

Enfumo: Some people might think Diandongosaurus was a dinosaur because it lived long ago and had a long tail.

Amazima: Diandongosaurus was not a dinosaur. It was a marine reptile called an eosauropterygian, a group that includes ancestors of plesiosaurs.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Diandongosaurus
Yatuumibwa
Shang et al. 20113
Ekibinja
Ebyewalula eby'omu nnyanja
Ekika / ekibinja
Eosauropterygia3
Engabanya
Sauropterygia3
Emyaka gy'enjazi
emyaka obukadde 244 okutuuka ku 243 ()3
Ensengeka z'enjazi
Guanling3
Ensi
Cayina3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
Diandongosaurus was named in 2011 by Chinese paleontologists Qing-Hua Shang, Xiao-Chun Wu, and Chun Li. They described it from a complete, articulated skeleton found in the Guanling Formation of Yunnan Province.12
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure exactly how Diandongosaurus is related to other marine reptiles. Some studies suggest it might be a close cousin of both nothosaurs and pachypleurosaurs, but its exact place in the family tree is still debated.2

Ebituufu gye biva

  1. Diandongosaurus (en.wikipedia.org)
  2. A new eosauropterygian from Middle Triassic of eastern Yunnan Province, southwestern China (vertpala.ac.cn)
  3. Diandongosaurus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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