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Xuanhuaceratops

Hiika maqaa: “Xuanhua horned face”1

Kan nyaate: BiqiltootaDaayinoowwan gaanfa qabanJuraasikii Dhumaa hanga Kireetaashasii Jalqabaa

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

Kan jiraate

waggaa miliyoona 152 hanga 133 dura3

Juraasikii Dhumaa hanga Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Hebei Province, northeastern China1 3

Dheerina

1 m (3.3 ft)1

Ulfaatina

6 kg (13 lb)1

Ol-dheerina

0.43 m (1.4 ft)

tilmaama

Saffisa ol'aanaa

gara 24 km/sa'a (15 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

Hammam ulfaataa ture?

akka adurree manaa 1.5 ulfaata

akka adurree manaa 2 funyaan hanga eegeetti dheeraaakka muuzii 6 walitti hiriiran dheeraagara ulfaatina adurree manaaakka muuzii 50 ulfaataakka barcuma jala deemuu danda'utti xiqqaameetira 100 sekondii 15 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Xuanhuaceratops hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Xuanhuaceratops gara 24 km/sa'a (15 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

Fakkii AI'n hojjetame: Xuanhuaceratops — Fakkii AI'n hojjetame kan Xuanhuaceratops maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Xuanhuaceratops baay'ee gaafataman

?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

Ogeeyyii daayinootiif

Maqaa saayinsii: Xuanhuaceratops
Kan maqaa baase: Zhao et al. 20063
Garee: Daayinoowwan gaanfa qaban
Maatii / kilaadii: Chaoyangsauridae3
Ramaddii: Ornithischia > Ceratopsia3
Umurii dhagaawwanii: waggaa miliyoona 152 hanga 133 (Kimmeridgian / Valanginian)3
Caasaawwan dhagaa: Tuchengzi3
Biyyoota: Chaayinaa3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: 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
Ammallee falmisiisaa: Scientists are not sure exactly how Xuanhuaceratops is related to other early ceratopsians because its fossils are incomplete.2

Odeeffannoon eessaa dhufa

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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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