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Spotprent van Xiongguanlong
Dinokaart nr. 1946 van 2 027

Xiongguanlong

Naam beteken: “Xiongguanlong means 'Xiong Guan lizard', named after the Jiayuguan Pass, a famous gateway on the Great Wall of China.”1
Het geëet: VleisTirannosourusseVroeë Kryt

Xiongguanlong was an early cousin of the mighty T. rex. It had a long, narrow snout and lived in what is now China about 120 million years ago. It was a meat-eater that could run after its prey.12

Het geleef
121 tot 113 miljoen jaar gelede5
Vroeë Kryt
Fossiele gevind in
Fossils of Xiongguanlong were found in the Xinminpu Group in Gansu Province, western China.12
Lengte
5 m (16 ft)3
Gewig
200 kg tot 270 kg (441 tot 595 lb)3
Hoogte
1,7 m (5,6 ft)
skatting
Topspoed
omtrent 48 km/h (30 mph)
Hardloop, skatting

Wanneer het dit geleef?

Trias
Jura
Kryt
252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Xiongguanlong omtrent 5 m lank (16 ft)'n Grootmensfiets omtrent 1,8 m (5,9 ft)'n Motor omtrent 4,5 m (15 ft)'n Olifant, die grootste landdier vandag omtrent 6,5 m (21 ft)

Hoe hoog was dit?

'n Hondomtrent 0,5 m (1,6 ft)'n Perdomtrent 1,6 m (5,2 ft)Xiongguanlongomtrent 1,7 m hoog (5,6 ft)'n Olifantomtrent 3,2 m (10 ft)

skatting

Hoe swaar was dit?

so swaar soos 14 honde
so lank soos 5 honde van neus tot stertso lank soos 28 piesangs punt aan puntso swaar soos 54 waatlemoeneso swaar soos 14 kleuterskoolkindersso swaar soos 8 skoolkinderskon 100 meter in 7,5 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Xiongguanlong vergeleke met JOU?

Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.

Hoe vinnig was dit?

cool goed

Prettige feite

1

Xiongguanlong had a narrow and long muzzle, similar to the later tyrannosaur Alioramus.1

2

It is the sister taxon to Tyrannosauridae plus Appalachiosaurus, meaning it is closely related to the family that includes T. rex.1

3

Xiongguanlong shows several features that later became hallmarks of tyrannosaurids, like a sharp crest on the top of its skull and a boxy braincase.1

4

Its premaxillary teeth had a ridge on the inner side, a feature seen in later tyrannosaurids.1

5

The slender, unornamented nasals of Xiongguanlong suggest that the evolution of tyrannosaur feeding adaptations was more complex than previously thought.1

6

Xiongguanlong lived during the Aptian to Albian stages, about 121.4 to 113.2 million years ago.2

Deur KI gemaakKI-prent van Xiongguanlong
'n KI-prent van hoe Xiongguanlong dalk gelyk het, deur 'n rekenaar gemaak uit wat wetenskaplikes weet. Dit is 'n raaiskoot: die regte dier het dalk anders gelyk, en niemand weet wat sy regte kleure was nie.
julle het gevra

Mees gevraagde vrae oor Xiongguanlong

?How big was Xiongguanlong?

About 5 metres (16 feet) long and weighed around 270 kilograms (600 pounds).34

?What did Xiongguanlong eat?

It was a meat-eater that hunted small- to medium-sized animals.4

?When did Xiongguanlong live?

It lived during the Early Cretaceous, about 121 to 100 million years ago.34

?Where was Xiongguanlong found?

Its fossils were discovered in Gansu, western China.34

?Was Xiongguanlong a dinosaur?

Yes, it was a theropod dinosaur and an early cousin of T. rex.34

?Why did Xiongguanlong have a long snout?

Its long, narrow snout was similar to Alioramus and may have helped it catch smaller prey.34

Vir dino-kenners

Wetenskaplike naam
Xiongguanlong
Benoem deur
Li et al. 20095
Groep
Tirannosourusse
Familie / klade
Tyrannosauroidea5
Klassifikasie
Theropoda > Tyrannosauroidea5
Ouderdom van die rotse
121 tot 113 miljoen jaar (Aptian)5
Rotsformasies
Xiagou5
Lande
China5
Fossielrekords
1 in The Paleobiology Database5
Ontdekking
Xiongguanlong was named by Daqing Li and colleagues in 2009 based on a fossil found in the Xinminpu Group of Gansu, China.1
Steeds omstrede
Scientists are still debating how body size evolved in tyrannosauroids, and whether the trend of increasing size seen in North American tyrannosaurids extends through the whole group.1

Waar die feite vandaan kom

  1. A longirostrine tyrannosauroid from the Early Cretaceous of China (royalsocietypublishing.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Xiongguanlong (en.wikipedia.org)
  4. Dinosaur - Xiongguanlong baimoensis - The Australian Museum (australian.museum)
  5. Xiongguanlong in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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