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Umfanekiso wekhathuni: Honghesaurus
Ikhadi ledayinaso No. 0816 kwe-2 027

Honghesaurus

Igama lithetha: “Honghe lizard, named after the Honghe Prefecture in China where it was found”1
Yayitya: InyamaIzirhubuluzi zaselwandleiTriassic ephakathiNgokwenene ayisiyo dayinaso

Honghesaurus was a small, lizard-like marine reptile that swam in the warm Tethys Ocean about 244 million years ago. It had an incredibly long tail, longer than any other pachypleurosaur, which helped it wiggle through the water like a fish.1

Inyani emnandi: esi sirhubuluzi saselwandle sasiqubha ngelixa iidayinaso zazihamba emhlabeni. Wonke umntu uzibiza ngokuba ziidayinaso, kodwa zazilisebe elahlukileyo lezirhubuluzi.
Yaphila
244 ukuya ku-243 izigidi zeminyaka eyadlulayo2
iTriassic ephakathi
Iifosili zifunyenwe:
Luxi, Honghe, Yunnan, China12
Ubude
0.471 m (1.5 ft)1
Esona santya siphezulu
malunga ne-4 km/h (2 mph)
Ukuqubha, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Honghesaurus malunga ne-0.471 m ubude (1.5 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-2.5 zilandelelanainde njengezitena zokudlala ezingama-15 zilandelelanaibinokuqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana engama-45

Honghesaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Honghesaurus had 121 vertebrae in total, including 69 in its tail, making it the longest-tailed pachypleurosaur known.1

2

Its long trunk and tail gave it an advantage in maneuverability and energy efficiency for swimming with side-to-side movements.1

3

It had a unique feature: two fossae (small pits) in its retroarticular process, a part of the jaw, which is not seen in any other pachypleurosaur.1

4

Its tail was mostly laterally compressed because it had only five pairs of caudal ribs, helping it move through water efficiently.1

5

Honghesaurus had 29 dorsal (back) vertebrae, more than most other pachypleurosaurs, which usually have 25 or fewer.1

6

It lived in a semi-enclosed sea called the Yangtze Sea, part of the eastern Palaeotethys Ocean, during the Middle Triassic.1

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

Kwiingcali zeedayinaso

Igama lenzululwazi
Honghesaurus
Inikwe igama ngu:
Xu et al. 20222
Iqela
Izirhubuluzi zaselwandle
Usapho / iclade
Pachypleurosauridae2
Ukuhlelwa
Sauropterygia2
Ubudala bamatye
244 ukuya ku-243 izigidi zeminyaka ()2
Izakhiwo zamatye
Guanling2
Amazwe
iTshayina2
Iirekhodi zeefosili
1 kwi-Paleobiology Database2
Ukufunyanwa
The fossil was collected in 2021 during autumn fieldwork led by the first author, from the Guanling Formation in Luxi, Yunnan, China. It was named by Xu and colleagues in 2022.12
Kusaxoxwa ngayo
Scientists are still debating how Honghesaurus and other pachypleurosaurs are related to each other, and whether they all came from Europe or spread from the east.1

Apho iinyani zivela khona

  1. A long-tailed marine reptile from China provides new insights into the Middle Triassic pachypleurosaur radiation | Scientific Reports (nature.com)
  2. Honghesaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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