Kartu dino No. 0509 ci 2 027

Diandongosaurus

Tur bi mooy: “Diandong lizard, after the Diandong region of Yunnan, China”1

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

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!1 2

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 244 ba 243 milyoŋ at3

Triyaas bu diggu

Fosil yu ñu gis ci

Luoping County, Yunnan Province, southwestern China1 3

Guddaay

0,34 m (1,1 ft)1

Gaawaay bi gën a kawe

lu tollu ci 3 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 11 bloku tabax ci benn rëddmënoon na féey guddaayu pisin bu mag (50 m) ci 60 segond

Naka la Diandongosaurus 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?

Diandongosaurus lu tollu ci 3 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

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

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

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

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

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

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

Nataalu Diandongosaurus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Diandongosaurus 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.

Ku tas léeb yu dul dëgg

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

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

Ngir ñi xam dino lool

Turu xam-xam: Diandongosaurus
Ku ko tudde: Shang et al. 20113
Kurél: Reptil yu géej
Njaboot / klad: Eosauropterygia3
Klasifikasiyoŋ: Sauropterygia3
Màggaayu doj yi: 244 ba 243 milyoŋ at ()3
Formasiyoŋi doj: Guanling3
Réew yi: Siin3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: 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.1 2
Ñu ngi koy werante ba tey: 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

Fa xibaar yi jóge

Diandongosaurus (en.wikipedia.org)
A new eosauropterygian from Middle Triassic of eastern Yunnan Province, southwestern China (vertpala.ac.cn)
Diandongosaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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