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Spotprent van Huaxiagnathus
Dinokaart nr. 0830 van 2 027

Huaxiagnathus

Naam beteken: “China jaw”1
Het geëet: VleisVleisvretende dino'sVroeë Kryt

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

Het geleef
126 tot 120 miljoen jaar gelede4
Vroeë Kryt
Fossiele gevind in
Yixian Formation, Liaoning Province, China23
Lengte
1,6 m (5,2 ft)1
Hoogte
0,56 m (1,8 ft)
skatting
Topspoed
omtrent 36 km/h (22 mph)
Hardloop, skatting

Wanneer het dit geleef?

Trias
Jura
Kryt
252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Huaxiagnathus omtrent 1,6 m lank (5,2 ft)'n Huiskat omtrent 0,5 m (1,6 ft)'n Hond omtrent 1 m (3,3 ft)'n Grootmensfiets omtrent 1,8 m (5,9 ft)

Hoe hoog was dit?

'n Huiskatomtrent 0,3 m (1 ft)'n Hondomtrent 0,5 m (1,6 ft)Huaxiagnathusomtrent 0,56 m hoog (1,8 ft)'n Perdomtrent 1,6 m (5,2 ft)

skatting

so lank soos 3 huiskatte van neus tot stertso lank soos 9 piesangs punt aan puntkon 100 meter in 10 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Huaxiagnathus vergeleke met JOU?

Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.

Hoe vinnig was dit?

cool goed

Prettige feite

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

Deur KI gemaakKI-prent van Huaxiagnathus
'n KI-prent van hoe Huaxiagnathus dalk gelyk het, deur 'n rekenaar gemaak uit wat wetenskaplikes weet. Dit is 'n raaiskoot: die regte dier het dalk anders gelyk, en niemand weet wat sy regte kleure was nie.
julle het gevra

Mees gevraagde vrae oor 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

Vir dino-kenners

Wetenskaplike naam
Huaxiagnathus
Benoem deur
Hwang et al. 20044
Groep
Vleisvretende dino's
Familie / klade
Compsognathidae4
Klassifikasie
Theropoda > Compsognathidae4
Ouderdom van die rotse
126 tot 120 miljoen jaar (Barremian / Aptian)4
Rotsformasies
Yixian4
Lande
China4
Fossielrekords
1 in The Paleobiology Database4
Ontdekking
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
Steeds omstrede
Scientists are not sure if Huaxiagnathus is really a compsognathid or a young tyrannosauroid. More fossils might solve this debate.2

Waar die feite vandaan kom

  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): ouderdom, plekke, rotsformasies, klassifikasie.

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