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Umfanekiso wekhathuni: Astigmasaura
Ikhadi ledayinaso No. 0183 kwe-2 027

Astigmasaura

Igama lithetha: “stray animal lizard, from the Spanish word 'orejano' meaning an animal without an owner”1
Yayitya: IzityaloIintamo-ndeiCretaceous yokuqala

Astigmasaura was a long-necked plant-eater that lived in what is now Patagonia, Argentina. It was a rebbachisaurid sauropod, a group of dinosaurs that were medium to large in size and walked on four legs. Astigmasaura lived alongside giant titanosaurs during the Late Cretaceous.51

Yaphila
110 ukuya ku-106 izigidi zeminyaka eyadlulayo5
iCretaceous yokuqala
Iifosili zifunyenwe:
El Orejano locality, Neuquén Province, Patagonia, Argentina51
Ubude
18 m (59 ft)2
Ubunzima
10 iitoni (22,000 lb)2
Ukuphakama
4.1 m (13 ft)
uqikelelo
Esona santya siphezulu
malunga ne-15 km/h (9 mph)
Ukubaleka, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Astigmasaura malunga ne-18 m ubude (59 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?

Ihashemalunga ne-1.6 m (5.2 ft)Indlovumalunga ne-3.2 m (10 ft)Astigmasauramalunga ne-4.1 m ukuphakama (13 ft)Indlulamthimalunga ne-5.5 m (18 ft)

uqikelelo

Yayinzima kangakanani?

inzima njengeemoto ezingama-7
inde njengeemoto ezingama-4 zipakwe zilandelelanainde njengeebhanana ezingama-100 zilandelelanainzima njengeendlovu ezingama-1.5inzima njengamavatala angama-2000inzima njengamagumbi okufundela apheleleyo abantwana angama-12inzima njengeebhere ezimhlophe ezingama-22ibinokubaleka iimitha ezili-100 ngemizuzwana engama-24 (oyena mntu ukhawulezayo udinga i-9,6)

Astigmasaura wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Astigmasaura is one of the youngest rebbachisaurid dinosaurs ever found, living near the end of the group's existence.1

2

Its name comes from the Spanish word 'orejano', which means a stray animal without an owner, because it was found in the El Orejano locality.1

3

The fossil includes an almost complete pelvis and a series of tail vertebrae, which is rare for rebbachisaurids.1

4

Astigmasaura had tall neural spines on its front tail vertebrae, which helped attach strong muscles.1

5

It lived in the same time and place as giant titanosaurs, but was a smaller, more lightly built sauropod.1

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

?How big was Astigmasaura?

It was about 18 metres (59 feet) long and weighed more than 10 tonnes (22,000 pounds).2

?What did Astigmasaura eat?

It was a plant-eater that ate low-growing plants, like ferns and cycads, using its long neck to reach them.3

?When did Astigmasaura live?

It lived about 95 million years ago, during the Late Cretaceous period.2

?Where was Astigmasaura found?

Its fossils were found in the Huincul Formation of Neuquén Province, Argentina, near an oil field called El Orejano.4

Kwiingcali zeedayinaso

Igama lenzululwazi
Astigmasaura
Inikwe igama ngu:
Bellardini et al. 20255
Iqela
Iintamo-nde
Usapho / iclade
Rebbachisauridae5
Ukuhlelwa
Sauropodomorpha > Sauropoda > Diplodocoidea5
Ubudala bamatye
110 ukuya ku-106 izigidi zeminyaka (Albian)5
Izakhiwo zamatye
Huincul5
Amazwe
i-Argentina5
Iirekhodi zeefosili
1 kwi-Paleobiology Database5
Ukufunyanwa
Astigmasaura was named in 2025 by Flavio Bellardini and colleagues based on a specimen found in the Huincul Formation of Patagonia, Argentina. The fossil was prepared at the Museo Municipal 'Argentino Urquiza' in Rincón de los Sauces.51
Kusaxoxwa ngayo
Scientists are still debating exactly how Astigmasaura is related to other rebbachisaurids, and whether it was a more basal or more advanced member of the group.1

Apho iinyani zivela khona

  1. Side by side with titans: A new rebbachisaurid dinosaur from the Huincul Formation (upper Cenomanian) of Patagonia, Argentina (sciencedirect.com)
  2. Descubren en Neuquén una nueva especie de dinosaurio saurópodo (patagoniaconfluencia.conicet.gov.ar)
  3. Side by side with titans: A new rebbachisaurid dinosaur from the Huincul Formation (upper Cenomanian) of Patagonia, Argentina (ri.conicet.gov.ar)
  4. Astigmasaura (en.wikipedia.org)
  5. Astigmasaura in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iintamo-nde

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Nezinye ezivela kwixesha elinye: iCretaceous yokuqala

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