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Kaartuunii: Huallasaurus
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Huallasaurus

Hiika maqaa: “duck lizard”1
Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

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

Kan jiraate
waggaa miliyoona 72 hanga 66 dura6
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Los Alamitos Formation, Río Negro Province, Patagonia, Argentina16
Dheerina
8 hanga 9 m (26 hanga 30 ft)2
Ulfaatina
3.7 toonii (8,200 lb)3
Ol-dheerina
3.1 m (10 ft)
tilmaama
Saffisa ol'aanaa
gara 23 km/sa'a (14 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Huallasaurus gara 9 m dheeraa (30 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)

Hammam ol-dheeraa ture?

Sareegara 0.5 m (1.6 ft)Fardagara 1.6 m (5.2 ft)Huallasaurusgara 3.1 m ol-dheeraa (10 ft)Arbagara 3.2 m (10 ft)

tilmaama

Hammam ulfaataa ture?

akka konkolaataa 2.5 ulfaata
akka konkolaataa 2 tarreen dhaabatan dheeraaakka muuzii 50 walitti hiriiran dheeraaakka saree 180 ulfaataakka habxuu 740 ulfaataakka kutaalee mana barumsaa guutuu 5 ulfaataakka beeraa adii 8 ulfaatameetira 100 sekondii 16 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Huallasaurus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Huallasaurus was first thought to be a species of Kritosaurus, but scientists later gave it its own name in 2022.1

2

Its name comes from the Mapudungun word 'hualla' meaning duck, because of its duck-like beak.1

3

Huallasaurus lived about 72 to 66 million years ago, near the end of the Age of Dinosaurs.6

4

This dinosaur is known from both adult and subadult fossils, including skull and body bones.2

5

Huallasaurus belonged to a group of South American duck-billed dinosaurs called Austrokritosauria.1

6

It shared its home with the long-necked sauropod Aeolosaurus rionegrinus.1

AI'n kan hojjetameFakkii AI'n hojjetame: Huallasaurus
Fakkii AI'n hojjetame kan Huallasaurus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.
ati gaafatte

Gaaffiiwwan waa'ee Huallasaurus baay'ee gaafataman

?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

Ogeeyyii daayinootiif

Maqaa saayinsii
Huallasaurus
Kan maqaa baase
Rozadilla et al. 20216
Garee
Afaan-daakiyyee
Maatii / kilaadii
Hadrosauridae6
Ramaddii
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae6
Umurii dhagaawwanii
waggaa miliyoona 72 hanga 66 (Maastrichtian)6
Caasaawwan dhagaa
Los Alamitos6
Biyyoota
Arjentiinaa6
Galmee fosilii
2 The Paleobiology Database keessa6
Argannoo
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
Ammallee falmisiisaa
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

Odeeffannoon eessaa dhufa

  1. Huallasaurus (en.wikipedia.org)
  2. 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)
  3. Huallasaurus australis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. tandfonline.com (tandfonline.com)
  5. Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia (dinodata.de)
  6. Huallasaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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Garee sana irraa kan biroo: Afaan-daakiyyee

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