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Eosinopteryx

Tur bi mooy: “dawn Chinese feather”1

Lekkoon: YàppDino yuy lekk yàppJurasik bu diggu ba Jurasik bu mujj

Eosinopteryx was a small, feathered dinosaur that lived in the Jurassic period. It had a short tail and fewer feathers on its legs and tail than its relatives, so it was probably a fast runner that didn't fly much.1

Dundoon

am na 168 ba 152 milyoŋ at3

Jurasik bu diggu ba Jurasik bu mujj

Fosil yu ñu gis ci

Yaolugou, Jianchang, western Liaoning, China1

Guddaay

0,3 m (1 ft)1 2

Kawewaay

0,12 m (0,4 ft)

jortu

Gaawaay bi gën a kawe

lu tollu ci 10 km/h (6 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

gudd ni 9 bloku tabax ci benn rëddtuuti ba mën a dox ci suufu siismënoon na daw 100 meetar ci 36 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Eosinopteryx 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)

Eosinopteryx lu tollu ci 10 km/h (6 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

Eosinopteryx had a short tail with only 20 vertebrae, which is unusual for feathered dinosaurs.1

Its feathers on the tail, metatarsus and feet were much reduced compared to relatives like Anchiornis, suggesting it was a ground dweller.1

The name Eosinopteryx brevipenna means 'dawn Chinese short feather' because of its short feathers.1

Eosinopteryx had short, uncurved claws on its feet, perfect for running on the ground.1

It lived around 160 million years ago during the Middle to Late Jurassic, in what is now China.1

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

?How big was Eosinopteryx?

About 30 centimetres (12 inches) long, which is about the size of a crow.2

?Could Eosinopteryx fly?

Probably not. Its wing bones were arranged in a way that would have prevented flapping, and it had fewer feathers on its tail and legs, so it was likely a fast runner that stayed on the ground.1 2

?What did Eosinopteryx eat?

It was a meat-eating theropod dinosaur, so it likely ate small animals like insects or lizards.2

?Did Eosinopteryx have feathers?

Yes, it had feathers, but fewer than its relatives. It had no long tail feathers and no feathers on its feet, which helped it run fast.1 2

Ngir ñi xam dino lool

Turu xam-xam: Eosinopteryx
Ku ko tudde: Godefroit et al. 20133
Kurél: Dino yuy lekk yàpp
Njaboot / klad: Paraves3
Klasifikasiyoŋ: Theropoda3
Màggaayu doj yi: 168 ba 152 milyoŋ at (Bathonian / Kimmeridgian)3
Formasiyoŋi doj: Tiaojishan3
Réew yi: Siin3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: Eosinopteryx was named by Pascal Godefroit and colleagues in 2013, based on a complete skeleton found at Yaolugou, Liaoning, China.1 3
Ñu ngi koy werante ba tey: Scientists are still debating whether Eosinopteryx was a troodontid or belongs elsewhere in the paravian family tree.1

Fa xibaar yi jóge

Reduced plumage and flight ability of a new Jurassic paravian theropod from China | Nature Communications (nature.com)
Eosinopteryx (en.wikipedia.org)
Eosinopteryx in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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