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Kartu dino No. 0386 ci 2 027

Changmiania

Tur bi mooy: “eternal sleeper”1

Lekkoon: GàncaxDino yu lekk gàncax te am gémmiñu piccKretase bu jëkk

Changmiania was a small, fast-running dinosaur that lived in what is now China. It had a beak for eating plants and might have dug burrows to sleep in. Two nearly complete skeletons were found in perfect lifelike poses, as if they were resting when they were buried.1 2

Dundoon

am na 126 ba 120 milyoŋ at6

Kretase bu jëkk

Fosil yu ñu gis ci

Lujiatun village, Liaoning Province, China6 1

Guddaay

1 ba 1,5 m (3,3 ba 4,9 ft)1

Diisaay

3 kg (7 lb)3

Kawewaay

0,49 m (1,6 ft)

jortu

Gaawaay bi gën a kawe

lu tollu ci 24 km/h (15 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

jortu

Naka la diisoon?

diis ni 25 banaana

gudd ni 3 muusu kër, bakkan ba geengudd ni 8 banaana yu ñu topp-toppalelu tollu ci diisaayu muusu kërdiis ni 25 banaanamënoon na daw 100 meetar ci 15 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Changmiania 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?

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

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

Changmiania lu tollu ci 24 km/h (15 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

Changmiania had a short neck with only six neck bones, which is unusual for dinosaurs and may have helped it dig.1 2

Its hip bones were tilted upward and partly covered the backbone, a feature seen in some digging mammals.1 2

The two known skeletons are so well preserved that they show no signs of weathering or scavenging, suggesting they were buried quickly while alive.1 2

Changmiania's hind legs were about twice as long as its front legs, making it a fast runner.1 2

Scientists think Changmiania might have been a facultative digger, meaning it could dig but did not live underground full time.1 2

Its name means 'eternal sleeper' in Chinese, because the fossils were found in sleeping-like poses.1

Changmiania lived about 125 to 119 million years ago during the Early Cretaceous period.6

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

yeen a laaj

Laaj yi ñu gën a laaj ci Changmiania

?How big was Changmiania?

About 1.2 metres (4 feet) long. That is roughly the size of a small dog.4 5

?Did Changmiania dig burrows?

Yes, scientists think it could dig burrows. Its short neck, short forearms, and shovel-shaped snout are features that help digging animals.5 2 4

?What did Changmiania eat?

Changmiania was an herbivore, meaning it ate plants. It had a beak for snipping off leaves and other plant material.5 4

?How fast could Changmiania run?

Changmiania was a very fast runner. Its hind legs were about twice as long as its front legs, and its long, stiff tail helped it balance while running.4 2

Ku tas léeb yu dul dëgg

Léeb: Some people think Changmiania was a true underground burrower like a mole.

Dëgg: Scientists say it was probably a facultative digger that could dig but spent most of its time above ground, as shown by its long running legs.1 2

Ngir ñi xam dino lool

Turu xam-xam: Changmiania
Ku ko tudde: Yang et al. 20206
Kurél: Dino yu lekk gàncax te am gémmiñu picc
Njaboot / klad: Thescelosauridae6
Klasifikasiyoŋ: Ornithischia6
Màggaayu doj yi: 126 ba 120 milyoŋ at (Barremian / Aptian)6
Formasiyoŋi doj: Yixian6
Réew yi: Siin6
Fosil yu ñu gis: 1 ci The Paleobiology Database6
Gisees: Changmiania was named in 2020 by Yang Y., Wu W., Dieudonné P., and Godefroit P. based on two nearly complete skeletons found in the Lujiatun Beds of Liaoning, China.6 1
Ñu ngi koy werante ba tey: Scientists are not sure if Changmiania really dug burrows, because the fossils lack detailed information about the surrounding rock and how they were buried.1 2

Fa xibaar yi jóge

PeerJ A new basal ornithopod dinosaur from the Lower Cretaceous of China (peerj.com)
A new basal ornithopod dinosaur from the Lower Cretaceous of China (pmc.ncbi.nlm.nih.gov)
Changmiania liaoningensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Eternal Sleep: Dinosaurs Died Underground, Fossils Perfectly Preserved | Institute of Natural Sciences (naturalsciences.be)
Changmiania (en.wikipedia.org)
Changmiania in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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