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Umfanekiso wekhathuni: Huallasaurus
Ikhadi ledayinaso No. 0824 kwe-2 027

Huallasaurus

Igama lithetha: “duck lizard”1
Yayitya: IzityaloImilomo-dadaiCretaceous yamva

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

Yaphila
72 ukuya ku-66 izigidi zeminyaka eyadlulayo6
iCretaceous yamva
Iifosili zifunyenwe:
Los Alamitos Formation, Río Negro Province, Patagonia, Argentina16
Ubude
8 ukuya ku-9 m (26 ukuya ku-30 ft)2
Ubunzima
3.7 iitoni (8,200 lb)3
Ukuphakama
3.1 m (10 ft)
uqikelelo
Esona santya siphezulu
malunga ne-23 km/h (14 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Huallasaurus malunga ne-9 m ubude (30 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)Indlovu, esona silwanyana sikhulu emhlabeni namhlanje malunga ne-6.5 m (21 ft)

Yayiphakame kangakanani?

Injamalunga ne-0.5 m (1.6 ft)Ihashemalunga ne-1.6 m (5.2 ft)Huallasaurusmalunga ne-3.1 m ukuphakama (10 ft)Indlovumalunga ne-3.2 m (10 ft)

uqikelelo

Yayinzima kangakanani?

inzima njengeemoto ezingama-2.5
inde njengeemoto ezingama-2 zipakwe zilandelelanainde njengeebhanana ezingama-50 zilandelelanainzima njengezinja ezingama-180inzima njengamavatala angama-740inzima njengamagumbi okufundela apheleleyo abantwana angama-5inzima njengeebhere ezimhlophe ezingama-8ibinokubaleka iimitha ezili-100 ngemizuzwana engama-16 (oyena mntu ukhawulezayo udinga i-9,6)

Huallasaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

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

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Huallasaurus
Umfanekiso owenziwe yi-AI obonisa indlela Huallasaurus esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: 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

Kwiingcali zeedayinaso

Igama lenzululwazi
Huallasaurus
Inikwe igama ngu:
Rozadilla et al. 20216
Iqela
Imilomo-dada
Usapho / iclade
Hadrosauridae6
Ukuhlelwa
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae6
Ubudala bamatye
72 ukuya ku-66 izigidi zeminyaka (Maastrichtian)6
Izakhiwo zamatye
Los Alamitos6
Amazwe
i-Argentina6
Iirekhodi zeefosili
2 kwi-Paleobiology Database6
Ukufunyanwa
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
Kusaxoxwa ngayo
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

Apho iinyani zivela khona

  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): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Imilomo-dada

ParasaurolophusImilomo-dadaEdmontosaurusImilomo-dadaSaurolophusImilomo-dadaHypacrosaurusImilomo-dadaCorythosaurusImilomo-dadaKritosaurusImilomo-dada

Nezinye ezivela kwixesha elinye: iCretaceous yamva

TyrannosaurusIityrannosauriTriceratopsIidayinaso ezineempondoVelociraptorIiraptaSpinosaurusIispinosauriAnkylosaurusIidayinaso ezinesikrweqePteranodonIzirhubuluzi ezibhabhayo
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