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Wannanosaurus ci nataal bu fo
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Wannanosaurus

Tur bi mooy: “Wannan lizard, named after the area in China where it was found”1
Lekkoon: GàncaxBopp yu wërngelKretase bu mujj

Wannanosaurus was a tiny dome-headed dinosaur that lived about 70 million years ago in what is now China. It had a flat skull instead of a big dome, and it was one of the smallest pachycephalosaurs ever found.12

Dundoon
am na 72 ba 66 milyoŋ at4
Kretase bu mujj
Fosil yu ñu gis ci
Yansi, Shexian County, Anhui Province, China24
Guddaay
0,6 m (2 ft)1
Diisaay
3 kg (7 lb)3
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?

Wannanosaurus lu tollu ci 0,6 m ci guddaay (2 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 diisoon?

diis ni 25 banaana
gudd ni 3 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 Wannanosaurus 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

Wannanosaurus had a completely flat skull roof with large openings called supratemporal fenestrae, unlike later dome-headed relatives.2

2

Its femur was only about 8 centimeters (3.1 inches) long, making it one of the smallest pachycephalosaurs.1

3

The skull bones were fused together, showing that this tiny dinosaur was an adult when it died.1

4

It had a long lower jaw with small, denticulated (serrated) teeth, good for chewing plants.2

5

Wannanosaurus lived in the Late Cretaceous period, about 72 to 69 million years ago.1

6

Its forelimbs were short, with the humerus only half the length of the femur or less.2

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

?How big was Wannanosaurus?

It was very small, about 60 centimetres (2.0 feet) long. Its thigh bone was only about 8 centimetres (3.1 inches) long.1

?Did Wannanosaurus have a dome on its head?

No, it had a flat skull roof with large openings, unlike later dome-headed pachycephalosaurs. That is why scientists consider it a primitive member of the group.1

?What did Wannanosaurus eat?

It was probably herbivorous or omnivorous, eating low-growing plants and maybe insects. Its small, serrated teeth were good for chewing plants.1

?When did Wannanosaurus live?

It lived about 70 million years ago, during the Late Cretaceous period (Maastrichtian age).1

?Where was Wannanosaurus found?

Its fossils were discovered in Anhui, China, in the Xiaoyan Formation. The name means 'Wannan lizard' after the region.1

?Is Wannanosaurus a dinosaur?

Yes, it is a dinosaur. It belongs to the group Pachycephalosauria, which are dome-headed dinosaurs, even though its own skull was flat.1

Ngir ñi xam dino lool

Turu xam-xam
Wannanosaurus
Ku ko tudde
Hou 19774
Kurél
Bopp yu wërngel
Njaboot / klad
Pachycephalosauria4
Klasifikasiyoŋ
Ornithischia > Pachycephalosauria4
Màggaayu doj yi
72 ba 66 milyoŋ at (Maastrichtian)4
Formasiyoŋi doj
Xiaoyan4
Réew yi
Siin4
Fosil yu ñu gis
1 ci The Paleobiology Database4
Gisees
Wannanosaurus was named by Chinese paleontologist Hou Lian-Hai in 1977, based on a partial skeleton found in red sandstones of the Xiaoyan Formation in Anhui, China.21
Ñu ngi koy werante ba tey
Scientists are not sure if Wannanosaurus was a very primitive pachycephalosaur or if it was closely related to other flat-headed forms like Homalocephale.12

Fa xibaar yi jóge

  1. Wannanosaurus (en.wikipedia.org)
  2. A primitive pachycephalosaurid from the Cretaceous of Anhui, China, Wannanosaurus yansiensis gen. et sp. nov (naturalhistory.si.edu)
  3. Wannanosaurus yansiensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Wannanosaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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