Kartu dino No. 0510 ci 2 027

Dianmeisaurus

Tur bi mooy: “beautiful lizard from Dian (an old name for Yunnan, China)”1

Lekkoon: YàppReptil yu géejTriyaas bu digguCi xam-xam, du dinosoor

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.2 3

Xibaar bu neex: reptil bu géej bii dafa daan féey ci jamono yi dinosoor yi daan dox ci suuf. Ñépp dañu leen di wooye dino, waaye beneen caru reptil lañu woon.

Dundoon

am na 247 ba 241 milyoŋ at4

Triyaas bu diggu

Fosil yu ñu gis ci

Luoping County, Yunnan Province, China2 3

Guddaay

0,5 m (1,6 ft)3

Gaawaay bi gën a kawe

lu tollu ci 4 km/h (2 mph)

Féey, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

gudd ni 3 banaana yu ñu topp-toppalegudd ni 16 bloku tabax ci benn rëddmënoon na féey guddaayu pisin bu mag (50 m) ci 45 segond

Naka la Dianmeisaurus réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Dianmeisaurus lu tollu ci 4 km/h (2 mph)

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

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

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

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

The space between its eyes was extremely narrow, a feature that helps scientists tell it apart from similar reptiles.2 1

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

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

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

Nataalu Dianmeisaurus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Dianmeisaurus mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

Ngir ñi xam dino lool

Turu xam-xam: Dianmeisaurus
Ku ko tudde: Shang and Li 20154
Kurél: Reptil yu géej
Njaboot / klad: Pachypleurosauria4
Klasifikasiyoŋ: Sauropterygia4
Màggaayu doj yi: 247 ba 241 milyoŋ at ()4
Formasiyoŋi doj: Guanling4
Réew yi: Siin4
Fosil yu ñu gis: 2 ci The Paleobiology Database4
Gisees: 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.2 1 3
Ñu ngi koy werante ba tey: Scientists are still debating whether Dianmeisaurus is more closely related to European pachypleurosaurs or to the nothosauroid group of marine reptiles.3

Fa xibaar yi jóge

Dianmeisaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
A new small-sized eosauropterygian（Diapsida:Sauropterygia） from the Middle Triassic of Luoping,Yunnan,southwestern China Chinese Full Text (cnki.net)
Dianmeisaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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