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Umfanekiso wekhathuni: Huaxiagnathus
Ikhadi ledayinaso No. 0830 kwe-2 027

Huaxiagnathus

Igama lithetha: “China jaw”1
Yayitya: InyamaIidayinaso ezitya inyamaiCretaceous yokuqala

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

Yaphila
126 ukuya ku-120 izigidi zeminyaka eyadlulayo4
iCretaceous yokuqala
Iifosili zifunyenwe:
Yixian Formation, Liaoning Province, China23
Ubude
1.6 m (5.2 ft)1
Ukuphakama
0.56 m (1.8 ft)
uqikelelo
Esona santya siphezulu
malunga ne-36 km/h (22 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Huaxiagnathus malunga ne-1.6 m ubude (5.2 ft)Ikati yasekhaya malunga ne-0.5 m (1.6 ft)Inja malunga ne-1 m (3.3 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)

Yayiphakame kangakanani?

Ikati yasekhayamalunga ne-0.3 m (1 ft)Injamalunga ne-0.5 m (1.6 ft)Huaxiagnathusmalunga ne-0.56 m ukuphakama (1.8 ft)Ihashemalunga ne-1.6 m (5.2 ft)

uqikelelo

inde njengeekati zasekhaya ezingama-3, impumlo ukuya emsileniinde njengeebhanana ezingama-9 zilandelelanaibinokubaleka iimitha ezili-100 ngemizuzwana engama-10 (oyena mntu ukhawulezayo udinga i-9,6)

Huaxiagnathus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

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

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Huaxiagnathus
Umfanekiso owenziwe yi-AI obonisa indlela Huaxiagnathus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: 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

Kwiingcali zeedayinaso

Igama lenzululwazi
Huaxiagnathus
Inikwe igama ngu:
Hwang et al. 20044
Iqela
Iidayinaso ezitya inyama
Usapho / iclade
Compsognathidae4
Ukuhlelwa
Theropoda > Compsognathidae4
Ubudala bamatye
126 ukuya ku-120 izigidi zeminyaka (Barremian / Aptian)4
Izakhiwo zamatye
Yixian4
Amazwe
iTshayina4
Iirekhodi zeefosili
1 kwi-Paleobiology Database4
Ukufunyanwa
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
Kusaxoxwa ngayo
Scientists are not sure if Huaxiagnathus is really a compsognathid or a young tyrannosauroid. More fossils might solve this debate.2

Apho iinyani zivela khona

  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): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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