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Huadanosaurus

Il num vul dir: “birthday dinosaur, named to celebrate the 75th anniversary of the founding of the People's Republic of China and the Chinese Academy of Sciences”1
Mangiava: CharnDinos carnivorsCretacic tempriv

Huadanosaurus was a small, meat-eating dinosaur that lived in what is now China about 125 million years ago. It had a strong bite and probably hunted small mammals at night. Its body was covered with feather-like structures to keep it warm.12

Viveva
avant 126 fin 121 milliuns onns4
Cretacic tempriv
Fossils chattads en
Dawangzhangzi, Lingyuan, Liaoning Province, China12
Lunghezza
1 m (3,3 ft)2
Spertadad maximala
var 47 km/h (29 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Huadanosaurus var 1 m lung (3,3 ft)In giat da chasa var 0,5 m (1,6 ft)In chaun var 1 m (3,3 ft)In velo da creschids var 1,8 m (5,9 ft)
uschè lung sco 2 giats da chasa dal nas a la cuauschè lung sco 6 bananas ina suenter l'autrapudess currer 100 meters en 7,7 secundas (il pli spert uman dovra 9,6)

Quant grond era Huadanosaurus cumpareglià cun TAI?

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

Quant spert era el?

chaussas cool

Fatgs divertents

1

Huadanosaurus had a very strong bite for its size, similar to some tyrannosaurs, but its front teeth were slender and weak.1

2

Fossilized mammal bones were found inside its stomach, showing it ate small mammals whole.1

3

The stomach contents included two different kinds of mammals: a ground-dwelling gobiconodontid and a tree-climbing eutherian.1

4

Because Mesozoic mammals were probably nocturnal, scientists think Huadanosaurus may have hunted at night too.1

5

Huadanosaurus had feather-like filaments on its tail, which may have helped keep it warm during cold nights.2

6

Its hands were weak and could not grip well, so it caught prey with its mouth instead of its claws.1

7

The only known specimen might be a juvenile, because its skull bones were not fully fused.1

Fatg cun IAMaletg da Huadanosaurus fatg cun IA
In maletg fatg cun IA che mussa co Huadanosaurus 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 Huadanosaurus

?How big was Huadanosaurus?

About 1 metre (3.3 feet) long, which is roughly the size of a large turkey.2

?What did Huadanosaurus eat?

It ate small mammals, swallowing them whole. Fossilized bones of a ground-dwelling gobiconodontid and a tree-climbing eutherian were found in its stomach.21

?Did Huadanosaurus have feathers?

Yes, it had feather-like filaments on its tail and body, which were probably reddish-brown in color and helped keep it warm.2

?Was Huadanosaurus a dinosaur?

Yes, it was a small meat-eating theropod dinosaur that lived about 125 million years ago.2

Per experts da dinos

Num scientific
Huadanosaurus
Numnà da
Qiu et al. 20254
Gruppa
Dinos carnivors
Famiglia / clada
Sinosauropterygidae4
Classificaziun
Theropoda4
Vegliadetgna da la crappa
126 fin 121 milliuns onns (Barremian)4
Formaziuns da crap
Yixian4
Pajais
China4
Chats da fossils
1 en The Paleobiology Database4
Scuverta
Huadanosaurus was named in 2025 by Qiu and colleagues based on a nearly complete skeleton found 20 years earlier in Liaoning, China. The name celebrates the 75th anniversary of the People's Republic of China and the Chinese Academy of Sciences.13
Anc discutà
Scientists are not sure whether Huadanosaurus was a juvenile or a small adult, because the only known skeleton has unfused bones.1

Danunder che vegnan ils fatgs

  1. Two new compsognathid-like theropods show diversified predation strategies in theropod dinosaurs - PMC (pmc.ncbi.nlm.nih.gov)
  2. Huadanosaurus (en.wikipedia.org)
  3. PBDB Taxon (paleobiodb.org)
  4. Huadanosaurus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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Dapli da la medema gruppa: Dinos carnivors

Era dal medem temp: Cretacic tempriv

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