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Xiyunykus

Hiika maqaa: “western claw”1

Kan nyaate: FoonDaayinoowwan foon nyaatanKireetaashasii Jalqabaa

Xiyunykus was a meat-eating dinosaur that lived in what is now China, about 130 million years ago. It was about the size of a large dog and had a long, slender claw on each hand. Scientists think it used its claws to dig for food, like insects or small animals.4 1

Kan jiraate

waggaa miliyoona 137 hanga 133 dura4

Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Xinjiang, China1 4

Ulfaatina

15 kg (33 lb)2

Saffisa ol'aanaa

gara 41 km/sa'a (25 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam ulfaataa ture?

akka adurree manaa 4 ulfaata

akka muuzii 120 ulfaatameetira 100 sekondii 8.8 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Xiyunykus 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)

Xiyunykus gara 41 km/sa'a (25 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Xiyunykus lived during the Early Cretaceous period, about 126 to 120 million years ago.1

Its name, Xiyunykus, means 'western claw' because it was found in western China.1

Scientists estimate that the holotype specimen weighed about 15 kilograms (33 pounds) and was around 9 years old when it died.2

Xiyunykus helps fill a 70-million-year gap in alvarezsaur evolution by showing a mix of primitive and advanced features.1

It had a long, sharp claw on each hand, which it probably used to dig for food.1

Xiyunykus is closely related to other alvarezsaur dinosaurs like Bannykus and Haplocheirus.2

Fakkii AI'n hojjetame: Xiyunykus — Fakkii AI'n hojjetame kan Xiyunykus 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 Xiyunykus baay'ee gaafataman

?What did Xiyunykus eat?

Scientists think Xiyunykus used its strong claw to dig for insects and small animals, much like an anteater today.3

?How big was Xiyunykus?

Xiyunykus was about the size of a large dog. The holotype weighed about 15 kilograms (33 pounds) and was probably a sub-adult.1 2

?Why is Xiyunykus important?

Xiyunykus helps fill a 70-million-year gap in alvarezsaur evolution, showing a mix of primitive and advanced features.1 2

Ogeeyyii daayinootiif

Maqaa saayinsii: Xiyunykus
Kan maqaa baase: Xu et al. 20184
Garee: Daayinoowwan foon nyaatan
Maatii / kilaadii: Alvarezsauroidea4
Ramaddii: Theropoda4
Umurii dhagaawwanii: waggaa miliyoona 137 hanga 133 (Valanginian)4
Caasaawwan dhagaa: Shengjinkou4
Biyyoota: Chaayinaa4
Galmee fosilii: 1 The Paleobiology Database keessa4
Argannoo: Xiyunykus was named in 2018 by Xu Xing and his team. The only known skeleton was found in the Wucaiwan area of the Junggar Basin in Xinjiang, China.1 4

Odeeffannoon eessaa dhufa

Xiyunykus (en.wikipedia.org)
Report Two Early Cretaceous Fossils Document Transitional Stages in Alvarezsaurian Dinosaur Evolution (sciencedirect.com)
New Dinosaurs Discovered in China Reveal Myth of Reduced "Fingers"----Chinese Academy of Sciences (english.cas.cn)
Xiyunykus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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