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Umfanekiso wekhathuni: Hanosaurus
Ikhadi ledayinaso No. 0781 kwe-2ย 027

Hanosaurus

Igama lithetha: “lizard of the Han River”1
Yayitya: InyamaIzirhubuluzi zaselwandleiTriassic yokuqala ukuya ku-iTriassic ephakathiNgokwenene ayisiyo dayinaso

Hanosaurus was a small marine reptile that swam in the warm, shallow seas of Early Triassic China. It had a long, slender body and four short flippers, and it likely hunted soft-bodied prey like worms or small shrimp.12

Inyani emnandi: esi sirhubuluzi saselwandle sasiqubha ngelixa iidayinaso zazihamba emhlabeni. Wonke umntu uzibiza ngokuba ziidayinaso, kodwa zazilisebe elahlukileyo lezirhubuluzi.
Yaphila
251 ukuya ku-247 izigidi zeminyaka eyadlulayo5
iTriassic yokuqala ukuya ku-iTriassic ephakathi
Iifosili zifunyenwe:
Hubei Province, China13
Ubude
0.79 m (2.6 ft)1
Esona santya siphezulu
malunga ne-7 km/h (4 mph)
Ukuqubha, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Hanosaurus malunga ne-0.79 m ubude (2.6 ft)Ikati yasekhaya malunga ne-0.5 m (1.6 ft)Inja malunga ne-1 m (3.3 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)
inde njengeebhanana ezingama-4 zilandelelanaibinokuqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana engama-26

Hanosaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Hanosaurus lived about 250 to 247 million years ago, during the Early Triassic period.3

2

It was a basal sauropterygian, meaning it was an early relative of plesiosaurs and other famous sea reptiles.2

3

Its body was long and slender, with short limbs, which made it an axial swimmer, it moved by wiggling its body like a fish, not by paddling with its flippers.12

4

Hanosaurus had thick, heavy ribs (pachyostotic ribs) that probably helped it stay underwater without floating up.1

5

Its pelvis was very reduced, so it likely could not walk on land and spent its whole life in the water.1

6

The first fossil of Hanosaurus was a skull, backbone, hips, and hind legs, but no tail or front legs were found with it.1

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Hanosaurus
Umfanekiso owenziwe yi-AI obonisa indlela Hanosaurus 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: Hanosaurus

?How big was Hanosaurus?

About 79.4 cm long. That is a little shorter than a 91.4 cm yardstick.1

?What did Hanosaurus eat?

It likely ate small, soft-bodied prey like worms or tiny shrimp. Its teeth and jaw muscles were suited for soft food.14

?Could Hanosaurus walk on land?

No, it probably could not. Its heavy ribs helped it stay underwater, and its pelvis was too weak to support its weight on land.12

?Is Hanosaurus a dinosaur?

No, it is a marine reptile called a sauropterygian. It is an early relative of plesiosaurs, not a dinosaur.1

Kwiingcali zeedayinaso

Igama lenzululwazi
Hanosaurus
Inikwe igama ngu:
Young 19725
Iqela
Izirhubuluzi zaselwandle
Usapho / iclade
Pachypleurosauridae5
Ukuhlelwa
Sauropterygia5
Ubudala bamatye
251 ukuya ku-247 izigidi zeminyaka ()5
Izakhiwo zamatye
Jialingjiang5
Amazwe
iTshayina5
Iirekhodi zeefosili
1 kwi-Paleobiology Database5
Ukufunyanwa
Hanosaurus was named by Chinese paleontologist Yang Zhongjian (also known as C.C. Young) in 1972, based on a partial skeleton found in Hubei, China.13
Kusaxoxwa ngayo
Scientists are still debating whether a more complete skeleton found later really belongs to Hanosaurus or to a different species.1

Apho iinyani zivela khona

  1. Hanosaurus (en.wikipedia.org)
  2. Ancestral body plan and adaptive radiation of sauropterygian marine reptiles: iScience (cell.com)
  3. PBDB Taxon (paleobiodb.org)
  4. An Early Triassic sauropterygian and associated fauna from South China provide insights into Triassic ecosystem health | Communications Biology (nature.com)
  5. Hanosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Nezinye ezivela kwixesha elinye: iTriassic yokuqala

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