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Xixiasaurus

Tur bi mooy: “Xixia lizard”1
Lekkoon: YàppRaptor yiKretase bu mujj

Xixiasaurus was a small, bird-like dinosaur that lived in what is now China. It had a long snout, sharp claws, and probably feathers, just like its cousins.1

Dundoon
am na 90 ba 72 milyoŋ at3
Kretase bu mujj
Fosil yu ñu gis ci
Xixia County, Henan Province, China1
Guddaay
1,5 m (4,9 ft)1
Diisaay
8 kg (18 lb)1
Kawewaay
0,54 m (1,8 ft)
jortu
Gaawaay bi gën a kawe
lu tollu ci 35 km/h (22 mph)
Daw, jortu

Kañ la dundoon?

Triyaas
Jurasik
Kretase
Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Xixiasaurus lu tollu ci 1,5 m ci guddaay (4,9 ft)Muusu kër lu tollu ci 0,5 m (1,6 ft)Xaj lu tollu ci 1 m (3,3 ft)Weloy mag lu tollu ci 1,8 m (5,9 ft)

Naka la kawewoon?

Muusu kërlu tollu ci 0,3 m (1 ft)Xajlu tollu ci 0,5 m (1,6 ft)Xixiasauruslu tollu ci 0,54 m ci kawewaay (1,8 ft)Faslu tollu ci 1,6 m (5,2 ft)

jortu

Naka la diisoon?

diis ni 2 muusu kër
gudd ni 3 muusu kër, bakkan ba geengudd ni 8 banaana yu ñu topp-toppalediis ni 67 banaanamënoon na daw 100 meetar ci 10 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Xixiasaurus 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?

yëf yu neex

Xibaar yu neex

1

Xixiasaurus had 22 teeth in its upper jaw, and they had no serrations, which is unusual for a meat-eating dinosaur.2

2

Its skull was almost complete when found, but the back part was missing.1

3

The only known fossil includes part of the right arm and hand, with a complete first finger.2

4

Scientists think Xixiasaurus was closely related to Byronosaurus, another troodontid from Mongolia.1

5

The age of the rocks where it was found is debated, with estimates ranging from about 100 to 72 million years old.1

6

Because its nasal bones were not fused, the only known Xixiasaurus might have been a young animal.1

Def ak IANataalu Xixiasaurus bu ñu def ak IA
Nataal bu IA def la, muy wone ni Xixiasaurus 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 Xixiasaurus

?How big was Xixiasaurus?

Xixiasaurus was about 1.5 metres (5 ft) long and weighed around 8 kilograms (18 lb). That is about as long as a small bicycle and as heavy as a large cat.1

?What did Xixiasaurus eat?

Scientists think Xixiasaurus may have been herbivorous or omnivorous because its teeth lacked serrations and could not slice meat. It probably ate plants and maybe small animals.12

?Did Xixiasaurus have feathers?

Yes, Xixiasaurus probably had feathers. Other troodontid dinosaurs like Jianianhualong had pennaceous feathers, so Xixiasaurus was likely covered in feathers too.1

?When did Xixiasaurus live?

Xixiasaurus lived during the Late Cretaceous Period, about 100 to 72 million years ago. The exact age of the rocks where it was found is still debated.1

Ku tas léeb yu dul dëgg

Léeb: Xixiasaurus was a fierce meat-eater like other raptors.

Dëgg: Its teeth had no serrations, so scientists think it may have eaten plants or a mix of plants and meat.2

Ngir ñi xam dino lool

Turu xam-xam
Xixiasaurus
Ku ko tudde
Lü et al. 20103
Kurél
Raptor yi
Njaboot / klad
Troodontidae3
Klasifikasiyoŋ
Theropoda > Troodontidae3
Màggaayu doj yi
90 ba 72 milyoŋ at (Coniacian / Campanian)3
Formasiyoŋi doj
Majiacun3
Réew yi
Siin3
Fosil yu ñu gis
1 ci The Paleobiology Database3
Gisees
The fossil was found in Xixia County, Henan Province, China, and named Xixiasaurus henanensis in 2010 by Lü and colleagues.1
Ñu ngi koy werante ba tey
Scientists are not sure about the exact age of the Majiacun Formation where it was found, with different studies suggesting different ages.1

Fa xibaar yi jóge

  1. Xixiasaurus (en.wikipedia.org)
  2. A new troodontid theropod from the Late Cretaceous of central China, and the radiation of Asian troodontids (app.pan.pl)
  3. Xixiasaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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