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Chithunzi choseketsa cha Sidersaura
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Sidersaura

Dzina limatanthauza: “star lizard”1
Ankadya: ZomeraMakosi ataliKumayambiriro kwa Kretase

Sidersaura was a huge, long-necked plant-eater that lived in what is now Argentina. It may have been one of the biggest members of its dinosaur family, reaching about the length of a school bus. Its star-shaped tail bones gave it the name 'star lizard'.1

Ankakhala
zaka 110 mpaka 106 miliyoni zapitazo3
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Neuquén Province, Argentina12
Utali
18 mpaka 20 m (59 mpaka 66 ft)1
Kulemera
matani 15 (33,100 lb)1
Msinkhu
4.5 m (15 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 13 km/h (8 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Sidersaura utali wa pafupifupi 20 m (66 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Hatchipafupifupi 1.6 m (5.2 ft)Njovupafupifupi 3.2 m (10 ft)Sidersauramsinkhu wa pafupifupi 4.5 m (15 ft)Nyamalikitipafupifupi 5.5 m (18 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati njovu 2.5
wautali ngati magalimoto 4 oimikidwa pamzerewautali ngati nthochi 110 zotsatizanawolemera ngati magalimoto 10wolemera ngati mavwende 3000wolemera ngati makalasi athunthu a ana a sukulu 19wolemera ngati zimbalangondo zoyera 33wamtali moti angasuzumire pawindo la nsanjika ya 2akanatha kuthamanga mamita 100 m'masekondi 28 (munthu waliwiro kwambiri amafunika 9.6)

Sidersaura anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Sidersaura had a hole between its forehead and top of the skull called a frontoparietal foramen, which is rare among sauropods. Only a few other long-necked dinosaurs like Apatosaurus have it.1

2

Its thigh bone (femur) was 1.55 metres (5.1 feet) long, making it the biggest known of any rebbachisaurid dinosaur.1

3

The bones of four Sidersaura individuals were discovered together, including one found just 20 metres (66 feet) from the skeleton of the giant meat-eater Meraxes.1

4

Sidersaura belongs to a group called rebbachisaurids, which mostly lived in the southern continents. It was one of the last of its kind before they went extinct.12

5

The star-shaped haemal arches (bones under the tail) of Sidersaura earned it the name 'star lizard'. No other named dinosaur has exactly this shape.1

6

Sidersaura lived about 106 million years ago during the Early Cretaceous period, in a region that is now the desert-like Huincul Formation in Argentina.32

Chopangidwa ndi AIChithunzi cha Sidersaura chopangidwa ndi AI
Chithunzi cha momwe Sidersaura mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Sidersaura

?How big was Sidersaura?

Sidersaura was about 18 to 20 metres (59 to 66 ft) long and weighed around 15 tons. It was one of the largest members of its dinosaur family.12

?What did Sidersaura eat?

Sidersaura was a plant-eater (herbivore). It ate plants, using its long neck to reach high or low vegetation.13

?When did Sidersaura live?

Sidersaura lived about 106 million years ago, during the Early Cretaceous period.1

?Is Sidersaura a dinosaur?

Yes, Sidersaura is a dinosaur. It is a sauropod dinosaur, specifically a rebbachisaurid.13

Kwa akatswiri a madino

Dzina la sayansi
Sidersaura
Anapatsidwa dzina ndi
Lerzo et al. 20243
Gulu
Makosi atali
Banja / kladi
Rebbachisauridae3
Magawidwe a sayansi
Sauropodomorpha > Sauropoda > Diplodocoidea3
Zaka za miyala
zaka 110 mpaka 106 miliyoni (Albian)3
Mapangidwe a miyala
Huincul3
Mayiko
Argentina3
Zolemba za mafosili
2 mu The Paleobiology Database3
Kupezeka
The fossils of Sidersaura were found in 2012 near Villa El Chocón, Argentina, and were dug up over five years. Scientists led by Lucas Lerzo named it in 2024, after Mara Ripoll, a fossil preparator.1
Akukambiranabe
Scientists are still debating exactly how Sidersaura is related to other rebbachisaurids, especially because it has some features that are also seen in titanosaurs.12

Kumene mfundo zimachokera

  1. Sidersaura (en.wikipedia.org)
  2. The last of the oldies: a basal rebbachisaurid (Sauropoda, Diplodocoidea) from the early Late Cretaceous (Cenomanian, Turonian) of Patagonia, Argentina: Historical Biology: Vol 37 , No 2 - Get Access (tandfonline.com)
  3. Sidersaura in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Makosi atali

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Enanso a nthawi yomweyo: Kumayambiriro kwa Kretase

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Dyetsa Rexbokosi la mphatso la akuluakulu