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Chithunzi choseketsa cha Huaxiagnathus
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Huaxiagnathus

Dzina limatanthauza: “China jaw”1
Ankadya: NyamaMadino odya nyamaKumayambiriro kwa Kretase

Huaxiagnathus was a fast, meat-eating dinosaur that lived in what is now China. It was one of the biggest theropods found in the Jehol Group, almost twice as big as most other predators from that time and place.1

Ankakhala
zaka 126 mpaka 120 miliyoni zapitazo4
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Yixian Formation, Liaoning Province, China23
Utali
1.6 m (5.2 ft)1
Msinkhu
0.56 m (1.8 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 36 km/h (22 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Huaxiagnathus utali wa pafupifupi 1.6 m (5.2 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Huaxiagnathusmsinkhu wa pafupifupi 0.56 m (1.8 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

wautali ngati amphaka a pakhomo 3 otsatizana mphuno ndi mchirawautali ngati nthochi 9 zotsatizanaakanatha kuthamanga mamita 100 m'masekondi 10 (munthu waliwiro kwambiri amafunika 9.6)

Huaxiagnathus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Huaxiagnathus belonged to a group of small, quick dinosaurs called compsognathids. It was one of the largest compsognathids ever found.1

2

Scientists think Huaxiagnathus might actually be a young version of the bigger tyrannosauroid Sinotyrannus. If so, Huaxiagnathus would be the correct name because it was named first.2

3

The holotype skeleton is almost complete, missing only the tip of the tail. It is preserved on five large stone slabs.21

4

Huaxiagnathus lived about 125 million years ago, during the Early Cretaceous period.23

5

Like all compsognathids, Huaxiagnathus had short forelimbs and a fairly simple body plan for a coelurosaur.1

6

Two specimens of Huaxiagnathus are known, both immature individuals. The larger one was damaged during preparation and could not be used as the main example.2

Chopangidwa ndi AIChithunzi cha Huaxiagnathus chopangidwa ndi AI
Chithunzi cha momwe Huaxiagnathus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Huaxiagnathus

?How big was Huaxiagnathus?

About 1.8 metres long, which is larger than many other Jehol theropods and other compsognathids.21

?What did Huaxiagnathus eat?

It was a meat-eater. Partially digested bones of an unidentified vertebrate were found inside the holotype specimen.2

?When did Huaxiagnathus live?

It lived about 125 million years ago, during the Early Cretaceous period.21

?Is Huaxiagnathus a dinosaur?

Yes, it is a coelurosaurian theropod dinosaur.24

Kwa akatswiri a madino

Dzina la sayansi
Huaxiagnathus
Anapatsidwa dzina ndi
Hwang et al. 20044
Gulu
Madino odya nyama
Banja / kladi
Compsognathidae4
Magawidwe a sayansi
Theropoda > Compsognathidae4
Zaka za miyala
zaka 126 mpaka 120 miliyoni (Barremian / Aptian)4
Mapangidwe a miyala
Yixian4
Mayiko
China4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
Huaxiagnathus was named in 2004 by Sunny H. Hwang, Mark A. Norell, Ji Qiang and Gao Keqin. The first skeleton was found by farmers near Dabangou Village, Liaoning, China.12
Akukambiranabe
Scientists are not sure if Huaxiagnathus is really a compsognathid or a young tyrannosauroid. More fossils might solve this debate.2

Kumene mfundo zimachokera

  1. syp108.dvi (doc.rero.ch)
  2. Huaxiagnathus (en.wikipedia.org)
  3. PBDB Taxon (paleobiodb.org)
  4. Huaxiagnathus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Enanso a nthawi yomweyo: Kumayambiriro kwa Kretase

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