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Igishushanyo cya Dianmeisaurus
Ikarita ya dinozore nimero 0510 muri 2 027

Dianmeisaurus

Izina risobanura: “beautiful lizard from Dian (an old name for Yunnan, China)”1
Yaryaga: InyamaIbikururanda byo mu nyanjaTriyasike yo hagatiMu by'ukuri si dinozore

Dianmeisaurus was a tiny, slender marine reptile that swam in warm seas during the Middle Triassic, about 245 million years ago. It had a long body and a small head with big eyes, and it probably hunted small fish and shrimp in the water.23

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.
Yabayeho
hashize imyaka miliyoni 247 kugeza 2414
Triyasike yo hagati
Ibisigazwa byabonetse muri
Luoping County, Yunnan Province, China23
Uburebure
0,5 m (1,6 ft)3
Umuvuduko wo hejuru
nka 4 km/h (2 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Dianmeisaurus nka 0,5 m z'uburebure (1,6 ft)Injangwe yo mu rugo nka 0,5 m (1,6 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)
ndende nk'imineke 3 ikurikiranyendende nk'ibikinisho 16 byo kubaka bikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 45

Dianmeisaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Dianmeisaurus was very small, with a total body length of less than 50 centimetres (about 20 inches).3

2

It had 41 vertebrae in its neck and back before the hips, which is a lot for such a small reptile.3

3

Its eyes were very large compared to the openings behind them on the skull, helping it see in dim water.3

4

The space between its eyes was extremely narrow, a feature that helps scientists tell it apart from similar reptiles.21

5

Dianmeisaurus lived alongside two other small marine reptiles in the same ancient sea: Diandongosaurus and Dianopachysaurus.3

6

The second species, Dianmeisaurus mutaensis, was named in 2024 and its skeleton probably came from a young animal.1

7

Its front leg bones (the ulna) were wider at the top than at the bottom, which is unusual.3

Byakozwe na AIIshusho ya Dianmeisaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Dianmeisaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.

Ku bazobereye muri dinozore

Izina rya siyansi
Dianmeisaurus
Yiswe na
Shang and Li 20154
Itsinda
Ibikururanda byo mu nyanja
Umuryango / ishami
Pachypleurosauria4
Ishyirwa mu byiciro
Sauropterygia4
Imyaka y'amabuye
imyaka miliyoni 247 kugeza 241 ()4
Inzego z'amabuye
Guanling4
Ibihugu
Ubushinwa4
Ibisigazwa byanditswe
2 muri The Paleobiology Database4
Ivumburwa
The first species, Dianmeisaurus gracilis, was named by Shang Qinghua and Li Chun in 2015 based on a nearly complete skeleton from Luoping, Yunnan, China. A second species, D. mutaensis, was added in 2024 by Hu, Li and Liu.213
Biracyagibwaho impaka
Scientists are still debating whether Dianmeisaurus is more closely related to European pachypleurosaurs or to the nothosauroid group of marine reptiles.3

Aho amakuru yakuwe

  1. Dianmeisaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. A new small-sized eosauropterygian（Diapsida:Sauropterygia） from the Middle Triassic of Luoping,Yunnan,southwestern China Chinese Full Text (cnki.net)
  4. Dianmeisaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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