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Huaxiagnathus kartun
Dino kad No. 0830 wɔ 2 027 mu

Huaxiagnathus

Din no ase: “China jaw”1
Ɔdii: NamDino a wɔwe namKretasias Mfiase

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

Ɔtenaa ase
mfeɛ ɔpepem 126 kɔsi 120 a atwam4
Kretasias Mfiase
Wɔhunuu fɔsil wɔ
Yixian Formation, Liaoning Province, China23
Tenten
1.6 m (5.2 ft)1
Korɔn
0.56 m (1.8 ft)
nsusuiɛ
Ntɛmntɛm a ɛsen biara
bɛyɛ 36 km/h (22 mph)
Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik
Jurasik
Kretasias
mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Huaxiagnathus ne tenten bɛyɛ 1.6 m (5.2 ft)Fie agyinamoa bɛyɛ 0.5 m (1.6 ft)Kraman bɛyɛ 1 m (3.3 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)

Na ne korɔn yɛ sɛn?

Fie agyinamoabɛyɛ 0.3 m (1 ft)Kramanbɛyɛ 0.5 m (1.6 ft)Huaxiagnathusne korɔn bɛyɛ 0.56 m (1.8 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)

nsusuiɛ

ne tenten te sɛ fie agyinamoa 3 firi hwene kɔsi duane tenten te sɛ kwadu 9 a wɔde abɔ toatoa soanka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 10 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Huaxiagnathus kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

AI na ɛyɛeɛHuaxiagnathus mfonini a AI yɛeɛ
Yei yɛ Huaxiagnathus mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.
wobisaeɛ

Nsɛm a wɔbisa bebree fa Huaxiagnathus ho

?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

Ma dino ho animdefoɔ

Nyansahu din
Huaxiagnathus
Obi a ɔtoo din
Hwang et al. 20044
Kuo
Dino a wɔwe nam
Abusua / kuo kɛseɛ
Compsognathidae4
Nkyekyɛmu
Theropoda > Compsognathidae4
Abotan no mfeɛ
mfeɛ ɔpepem 126 kɔsi 120 (Barremian / Aptian)4
Abotan nhyehyɛeɛ
Yixian4
Aman
Kyaena4
Fɔsil nkyerɛwee
1 wɔ The Paleobiology Database mu4
Nhunumu
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
Wɔda so gye ho akyinnye
Scientists are not sure if Huaxiagnathus is really a compsognathid or a young tyrannosauroid. More fossils might solve this debate.2

Baabi a nsɛm no firi

  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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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Afoforɔ a wɔfiri berɛ korɔ no ara mu: Kretasias Mfiase

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