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Katuuni ya Xixiasaurus
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Xixiasaurus

Erinnya litegeeza: “Xixia lizard”1
Yalyanga: EnnyamaRaputaEnkomerero ya Kuretasi

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

Yabeerawo
emyaka obukadde 90 okutuuka ku 72 emabega3
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Xixia County, Henan Province, China1
Obuwanvu
1.5 m (4.9 ft)1
Obuzito
8 kg (18 lb)1
Obugulumivu
0.54 m (1.8 ft)
kuteebereza
Sipiidi esinga
nga 35 km/h (22 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Xixiasaurus obuwanvu nga 1.5 m (4.9 ft)Kkapa ow'awaka nga 0.5 m (1.6 ft)Embwa nga 1 m (3.3 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)

Yali mugulumivu kwenkana wa?

Kkapa ow'awakanga 0.3 m (1 ft)Embwanga 0.5 m (1.6 ft)Xixiasaurusobugulumivu nga 0.54 m (1.8 ft)Embalaasinga 1.6 m (5.2 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obwa kkapa 2 ab'awaka
obuwanvu nga kkapa 3 ab'awaka, ennyindo ku mukiraobuwanvu ng'amenvu 8 nga gaddiriŋŋanaobuzito ng'obw'amenvu 67yandidduse mita 100 mu sikonda 10 (omuntu asinga embiro yeetaaga 9.6)

Xixiasaurus yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Xixiasaurus ekyakolebwa AI
Ekifaananyi kya Xixiasaurus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku 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

Omumenyi w'enfumo

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

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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Xixiasaurus
Yatuumibwa
Lü et al. 20103
Ekibinja
Raputa
Ekika / ekibinja
Troodontidae3
Engabanya
Theropoda > Troodontidae3
Emyaka gy'enjazi
emyaka obukadde 90 okutuuka ku 72 (Coniacian / Campanian)3
Ensengeka z'enjazi
Majiacun3
Ensi
Cayina3
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database3
Okuzuulibwa
The fossil was found in Xixia County, Henan Province, China, and named Xixiasaurus henanensis in 2010 by Lü and colleagues.1
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure about the exact age of the Majiacun Formation where it was found, with different studies suggesting different ages.1

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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Endala okuva mu kibinja kye kimu: Raputa

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Liisa Rexakasanduuko k'ebirabo eri abakulu