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Aucasaurus

Naam beteken: “Auca lizard”1

Het geëet: VleisVleisvretende dino'sLaat Kryt

Aucasaurus was a medium-sized meat-eating dinosaur that lived in what is now Argentina. It had tiny arms with almost no fingers, and its skull had low ridges above the eyes instead of horns.2 1

Het geleef

84 tot 72 miljoen jaar gelede4

Laat Kryt

Fossiele gevind in

Argentina (Anacleto Formation, Neuquén Basin)2 4

Lengte

5 tot 6,2 m (16 tot 20 ft)2 1

Gewig

700 kg (1 500 lb)2

Hoogte

1,8 m (5,9 ft)3

Topspoed

omtrent 39 km/h (24 mph)

Hardloop, skatting

Wanneer het dit geleef?

Trias

Jura

Kryt

252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Hoe hoog was dit?

Hoe swaar was dit?

so swaar soos 35 honde

so lank soos 6 honde van neus tot stertso lank soos 34 piesangs punt aan puntso swaar soos 140 waatlemoeneso swaar soos 37 kleuterskoolkindersso swaar soos 22 skoolkinderskon 100 meter in 9,2 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Aucasaurus vergeleke met JOU?

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

Hoe vinnig was dit?

'n Mens wat loop omtrent 5 km/h (3 mph)

'n Kind op 'n fiets omtrent 12 km/h (7 mph)

Aucasaurus omtrent 39 km/h (24 mph)

'n Galopperende perd omtrent 65 km/h (40 mph)

'n Jagluiperd omtrent 100 km/h (62 mph)

cool goed

Prettige feite

Aucasaurus had four bones in its hand, but only two fingers with no claws.2

Its tail bones suggest it had strong tail muscles and could run fast.2

The skull of the only known skeleton is damaged, which might mean it got into a fight before it died.2

Two of its tail vertebrae were fused together from birth, a condition called block vertebrae. This is the earliest known example of this birth defect in a meat-eating dinosaur.2

Aucasaurus was smaller than its relative Carnotaurus, but its arms were even more reduced.2

KI-prent van Aucasaurus — 'n KI-prent van hoe Aucasaurus 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 Aucasaurus

?How big was Aucasaurus?

Aucasaurus was about 5.5 to 6.2 metres long and weighed around 700 kilograms. The Natural History Museum gives a length of 5.0 metres.2 1

?What did Aucasaurus eat?

Aucasaurus was a carnivore, meaning it ate meat. It likely hunted other animals or scavenged.1

?When did Aucasaurus live?

Aucasaurus lived during the Late Cretaceous period, about 84 to 71 million years ago.1

?Where was Aucasaurus found?

Aucasaurus was found in Argentina, in the Anacleto Formation of the Neuquén Basin.2 1

?Was Aucasaurus bigger than Carnotaurus?

No, Aucasaurus was smaller than Carnotaurus. It was about 5.5 to 6.2 metres long, while Carnotaurus was larger.2

?Did Aucasaurus have feathers?

The sources do not mention feathers on Aucasaurus. It is not known if it had feathers.2

Vir dino-kenners

Wetenskaplike naam: Aucasaurus
Benoem deur: Coria et al. 20024
Groep: Vleisvretende dino's
Familie / klade: Abelisauridae4
Klassifikasie: Theropoda > Ceratosauria > Abelisauridae4
Ouderdom van die rotse: 84 tot 72 miljoen jaar (Campanian)4
Rotsformasies: Anacleto4
Lande: Argentinië4
Fossielrekords: 2 in The Paleobiology Database4
Ontdekking: Aucasaurus was named by Rodolfo Coria, Luis Chiappe and Lowell Dingus in 2002. The skeleton was found in Argentina.2 1
Steeds omstrede: Some scientists think Aucasaurus might be the same species as Abelisaurus, but others disagree.2

Waar die feite vandaan kom

Aucasaurus | Natural History Museum (nhm.ac.uk)
Aucasaurus (en.wikipedia.org)
Aucasaurus | Part of the Theropod Family of Dinosaurs (dinosaurmadness.com)
Aucasaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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