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Cartoon da Xiongguanlong
Carta da dino nr. 1946 da 2 027

Xiongguanlong

Il num vul dir: “Xiongguanlong means 'Xiong Guan lizard', named after the Jiayuguan Pass, a famous gateway on the Great Wall of China.”1
Mangiava: CharnTirannosaursCretacic tempriv

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

Viveva
avant 121 fin 113 milliuns onns5
Cretacic tempriv
Fossils chattads en
Fossils of Xiongguanlong were found in the Xinminpu Group in Gansu Province, western China.12
Lunghezza
5 m (16 ft)3
Paisa
200 kg fin 270 kg (441 fin 595 lb)3
Autezza
1,7 m (5,6 ft)
stima
Spertadad maximala
var 48 km/h (30 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Xiongguanlong var 5 m lung (16 ft)In velo da creschids var 1,8 m (5,9 ft)In auto var 4,5 m (15 ft)In elefant, il pli grond animal da terra dad oz var 6,5 m (21 ft)

Quant aut era el?

In chaunvar 0,5 m (1,6 ft)In chavalvar 1,6 m (5,2 ft)Xiongguanlongvar 1,7 m aut (5,6 ft)In elefantvar 3,2 m (10 ft)

stima

Quant grev era el?

uschè grev sco 14 chauns
uschè lung sco 5 chauns dal nas a la cuauschè lung sco 28 bananas ina suenter l'autrauschè grev sco 54 melunasuschè grev sco 14 uffants da scolettauschè grev sco 8 scolarspudess currer 100 meters en 7,5 secundas (il pli spert uman dovra 9,6)

Quant grond era Xiongguanlong cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

chaussas cool

Fatgs divertents

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

Fatg cun IAMaletg da Xiongguanlong fatg cun IA
In maletg fatg cun IA che mussa co Xiongguanlong pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.
tias dumondas

Las dumondas las pli frequentas davart 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

Per experts da dinos

Num scientific
Xiongguanlong
Numnà da
Li et al. 20095
Gruppa
Tirannosaurs
Famiglia / clada
Tyrannosauroidea5
Classificaziun
Theropoda > Tyrannosauroidea5
Vegliadetgna da la crappa
121 fin 113 milliuns onns (Aptian)5
Formaziuns da crap
Xiagou5
Pajais
China5
Chats da fossils
1 en The Paleobiology Database5
Scuverta
Xiongguanlong was named by Daqing Li and colleagues in 2009 based on a fossil found in the Xinminpu Group of Gansu, China.1
Anc discutà
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

Danunder che vegnan ils fatgs

  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): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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Dapli da la medema gruppa: Tirannosaurs

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Era dal medem temp: Cretacic tempriv

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