Watter dino is jy? Kwis
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Dinoresies
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Plakkeralbum
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Verras my!Wanneer het dit geleef?
Hoe groot was dit?
Hoe lank was dit?
Hoe hoog was dit?
skatting
Hoe swaar was dit?
so lank soos 3 huiskatte van neus tot stert🍌so lank soos 8 piesangs punt aan punt🍌so swaar soos 67 piesangs🏃kon 100 meter in 10 sekondes hardloop (die vinnigste mens het 9,6 nodig)Hoe groot was Xixiasaurus vergeleke met JOU?
Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.
Hoe vinnig was dit?
Prettige feite
Xixiasaurus had 22 teeth in its upper jaw, and they had no serrations, which is unusual for a meat-eating dinosaur.2
Its skull was almost complete when found, but the back part was missing.1
The only known fossil includes part of the right arm and hand, with a complete first finger.2
Scientists think Xixiasaurus was closely related to Byronosaurus, another troodontid from Mongolia.1
The age of the rocks where it was found is debated, with estimates ranging from about 100 to 72 million years old.1
Because its nasal bones were not fused, the only known Xixiasaurus might have been a young animal.1
Mees gevraagde vrae oor 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
Mite-breker
Mite: Xixiasaurus was a fierce meat-eater like other raptors.
Waarheid: Its teeth had no serrations, so scientists think it may have eaten plants or a mix of plants and meat.2
Vir dino-kenners
- Wetenskaplike naam
- Xixiasaurus
- Benoem deur
- Lü et al. 20103
- Groep
- Raptors
- Familie / klade
- Troodontidae3
- Klassifikasie
- Theropoda > Troodontidae3
- Ouderdom van die rotse
- 90 tot 72 miljoen jaar (Coniacian / Campanian)3
- Rotsformasies
- Majiacun3
- Lande
- China3
- Fossielrekords
- 1 in The Paleobiology Database3
- Ontdekking
- The fossil was found in Xixia County, Henan Province, China, and named Xixiasaurus henanensis in 2010 by Lü and colleagues.1
- Steeds omstrede
- Scientists are not sure about the exact age of the Majiacun Formation where it was found, with different studies suggesting different ages.1
Waar die feite vandaan kom
- Xixiasaurus (en.wikipedia.org)
- A new troodontid theropod from the Late Cretaceous of central China, and the radiation of Asian troodontids (app.pan.pl)
- Xixiasaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.
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