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Huallasaurus
Huallasaurus was a duck-billed dinosaur that lived in what is now Patagonia, Argentina. It had a long, flat snout like a duck and walked on two or four legs. This plant-eater was one of the most complete hadrosaurs ever found in South America.21
Wanneer het dit geleef?
Hoe groot was dit?
Hoe lank was dit?
Hoe hoog was dit?
skatting
Hoe swaar was dit?
so lank soos 2 motors in 'n ry geparkeer🍌so lank soos 50 piesangs punt aan punt
so swaar soos 180 honde🍉so swaar soos 740 waatlemoene🎒so swaar soos 5 hele skoolklasse vol kinders🐻❄️so swaar soos 8 ysbere🏃kon 100 meter in 16 sekondes hardloop (die vinnigste mens het 9,6 nodig)Hoe groot was Huallasaurus vergeleke met JOU?
Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.
Hoe vinnig was dit?
Prettige feite
Huallasaurus was first thought to be a species of Kritosaurus, but scientists later gave it its own name in 2022.1
Its name comes from the Mapudungun word 'hualla' meaning duck, because of its duck-like beak.1
Huallasaurus lived about 72 to 66 million years ago, near the end of the Age of Dinosaurs.6
This dinosaur is known from both adult and subadult fossils, including skull and body bones.2
Huallasaurus belonged to a group of South American duck-billed dinosaurs called Austrokritosauria.1
It shared its home with the long-necked sauropod Aeolosaurus rionegrinus.1
Mees gevraagde vrae oor Huallasaurus
?How big was Huallasaurus?
It may have reached 8 to 9 metres (about 26 to 30 feet) in total body length.4
?What did Huallasaurus eat?
It was a plant-eater, like all duck-billed dinosaurs.1
?Did Huallasaurus have feathers?
No, Huallasaurus was an ornithischian dinosaur and there is no evidence it had feathers. Its bones show no air sacs, which is different from feathered dinosaurs.5
?When did Huallasaurus live?
It lived during the Late Cretaceous, about 72 to 66 million years ago.1
Vir dino-kenners
- Wetenskaplike naam
- Huallasaurus
- Benoem deur
- Rozadilla et al. 20216
- Groep
- Eendbekke
- Familie / klade
- Hadrosauridae6
- Klassifikasie
- Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae6
- Ouderdom van die rotse
- 72 tot 66 miljoen jaar (Maastrichtian)6
- Rotsformasies
- Los Alamitos6
- Lande
- Argentinië6
- Fossielrekords
- 2 in The Paleobiology Database6
- Ontdekking
- The first fossils were found in the Los Alamitos Formation of Argentina and named Kritosaurus australis by Bonaparte and colleagues in 1984. In 2022, Rozadilla and colleagues gave it the new genus name Huallasaurus.16
- Steeds omstrede
- Scientists are still debating exactly how Huallasaurus is related to other South American hadrosaurs and whether it belongs in the group Kritosaurini or Austrokritosauria.21
Waar die feite vandaan kom
- Huallasaurus (en.wikipedia.org)
- A new hadrosaurid (Dinosauria: Ornithischia) from the Late Cretaceous of northern Patagonia and the radiation of South American hadrosaurids: Journal of Systematic Palaeontology: Vol 19, No 17 (tandfonline.com)
- Huallasaurus australis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
- tandfonline.com (tandfonline.com)
- Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia (dinodata.de)
- Huallasaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.
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