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Kartu dino No. 1953 ci 2 027

Xuanhuaceratops

Tur bi mooy: “Xuanhua horned face”1

Lekkoon: GàncaxDino yu am béjjénJurasik bu mujj ba Kretase bu jëkk

Xuanhuaceratops was a tiny, early horned dinosaur that lived in what is now China. It walked on two legs sometimes and used its beak to nibble plants.1

Dundoon

am na 152 ba 133 milyoŋ at3

Jurasik bu mujj ba Kretase bu jëkk

Fosil yu ñu gis ci

Hebei Province, northeastern China1 3

Guddaay

1 m (3,3 ft)1

Diisaay

6 kg (13 lb)1

Kawewaay

0,43 m (1,4 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 1,5 muusu kër

gudd ni 2 muusu kër, bakkan ba geengudd ni 6 banaana yu ñu topp-toppalelu tollu ci diisaayu muusu kërdiis ni 50 banaanatuuti ba mën a dox ci suufu siismënoon na daw 100 meetar ci 15 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Xuanhuaceratops 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)

Xuanhuaceratops 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

Xuanhuaceratops is one of the earliest known horned dinosaurs, living about 150 million years ago in the Late Jurassic.1

It was very small, only about 1 metre (3.3 feet) long and weighed as much as a large cat, around 6 kilograms (13 pounds).1

The first fossil was discovered in the 1970s by a man named Nie Rongzhen near Yanjiagou, China.1

Xuanhuaceratops had a unique feature: a single tooth in the premaxilla (the front part of the upper jaw).1

Its upper arm bones were very slender, only 4 centimetres (1.6 inches) long, suggesting it could walk on two legs when needed.1

Scientists think Xuanhuaceratops belongs to a family called Chaoyangsauridae, which includes some of the very first ceratopsians.1 2

The outer side of its lower jaw had a rough, bumpy texture with grooves and ridges, which is also seen in some other early ceratopsians.1 2

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

?What did Xuanhuaceratops eat?

It was an herbivore, meaning it ate plants. It used its beak to nibble on plants.1 3

?How big was Xuanhuaceratops?

About 1 metre (3.3 feet) long and weighed around 6 kilograms (13 pounds), about the size of a large dog.1

?When did Xuanhuaceratops live?

It lived during the Late Jurassic Period, about 150 to 145 million years ago.1

Ngir ñi xam dino lool

Turu xam-xam: Xuanhuaceratops
Ku ko tudde: Zhao et al. 20063
Kurél: Dino yu am béjjén
Njaboot / klad: Chaoyangsauridae3
Klasifikasiyoŋ: Ornithischia > Ceratopsia3
Màggaayu doj yi: 152 ba 133 milyoŋ at (Kimmeridgian / Valanginian)3
Formasiyoŋi doj: Tuchengzi3
Réew yi: Siin3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: The first fragmentary skeleton was found in the 1970s by Nie Rongzhen near Yanjiagou, China. It was named Xuanhuaceratops niei in 2006 by Zhao Xijin, Cheng Zhengwu, Xu Xing, and Peter J. Makovicky.1
Ñu ngi koy werante ba tey: Scientists are not sure exactly how Xuanhuaceratops is related to other early ceratopsians because its fossils are incomplete.2

Fa xibaar yi jóge

Xuanhuaceratops (en.wikipedia.org)
A New Taxon of Basal Ceratopsian from China and the Early Evolution of Ceratopsia | PLOS One (journals.plos.org)
Xuanhuaceratops in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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