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Ikhadi ledayinaso No. 1582 kwe-2 027

Sarahsaurus

Igama lithetha: “Sarah's lizard”1

Yayitya: IzityaloIintamo-ndeiJurassic yokuqala

Sarahsaurus was an early long-necked dinosaur that lived in what is now Arizona during the Early Jurassic. It was one of the first sauropodomorphs to appear in North America after a big extinction event.2 1

Yaphila

200 ukuya ku-184 izigidi zeminyaka eyadlulayo4

iJurassic yokuqala

Iifosili zifunyenwe:

Arizona, USA (Kayenta Formation, Navajo Nation)1

Ubude

4 ukuya ku-5 m (13 ukuya ku-16 ft)4

Ubunzima

150 kg ukuya ku-250 kg (331 ukuya ku-551 lb)4

Ukuphakama

1.4 m (4.6 ft)

uqikelelo

Esona santya siphezulu

malunga ne-39 km/h (24 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

uqikelelo

Yayinzima kangakanani?

inzima njengezinja ezingama-12

inde njengezinja ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-28 zilandelelanainzima njengamavatala angama-50inzima njengabantwana basenkulisa abangama-13inzima njengabantwana besikolo abangama-8ibinokubaleka iimitha ezili-100 ngemizuzwana engama-9.2 (oyena mntu ukhawulezayo udinga i-9,6)

Sarahsaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Sarahsaurus malunga ne-39 km/h (24 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Sarahsaurus is one of only three sauropodomorph dinosaurs known from the Early Jurassic of North America.2

Its name honors Sarah and Ernest Butler, whose generosity helped science in Texas.1

The specific name 'aurifontanalis' means 'of the gold spring', referring to Gold Spring, Arizona, where the first skeleton was found.1

Scientists used CT scans to study the skull of Sarahsaurus without damaging the fossils.1

Sarahsaurus belongs to the group Massospondylidae, which includes dinosaurs mostly found in the southern continents.2

The holotype skeleton includes a partial skull, most of the backbone, both arms, and both legs.1

Umfanekiso owenziwe yi-AI: Sarahsaurus — Umfanekiso owenziwe yi-AI obonisa indlela Sarahsaurus 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: Sarahsaurus

?How big was Sarahsaurus?

Sarahsaurus was mid-sized for a basal sauropodomorph. Its vertebral column measured more than 3.1 metres (10 ft) long, and one estimate gives a total length of about 4 metres (13 ft) and a weight of 200 kilograms (440 lb).3

?What did Sarahsaurus eat?

Sarahsaurus was probably a plant-eater, but it had very large, powerful hands, which might mean it also ate some meat, making it an omnivore.3

?When did Sarahsaurus live?

Sarahsaurus lived during the Early Jurassic period, about 200 to 190 million years ago.3

?Where was Sarahsaurus found?

All Sarahsaurus fossils were found near Gold Spring, Arizona, in the Kayenta Formation.3 1

?Why is it called Sarahsaurus?

It is named after Sarah Butler, who helped fund a dinosaur exhibit, and the species name 'aurifontanalis' means 'of the gold spring', after the place where it was found.3

?Was Sarahsaurus a dinosaur?

Yes, Sarahsaurus was a dinosaur, specifically a basal sauropodomorph, a group of long-necked dinosaurs.3

Inyaniso ngeentsomi

Intsomi: Some people think Sarahsaurus was a giant, elephant-sized dinosaur.

Inyaniso: Sarahsaurus was actually quite small for a sauropodomorph, only about 4 to 5 meters long and weighing as much as a black bear.4

Kwiingcali zeedayinaso

Igama lenzululwazi: Sarahsaurus
Inikwe igama ngu:: Rowe et al. 20114
Iqela: Iintamo-nde
Usapho / iclade: Massospondylidae4
Ukuhlelwa: Sauropodomorpha4
Ubudala bamatye: 200 ukuya ku-184 izigidi zeminyaka (Sinemurian / Pliensbachian)4
Izakhiwo zamatye: Kayenta4
Amazwe: iUSA4
Iirekhodi zeefosili: 2 kwi-Paleobiology Database4
Ukufunyanwa: Sarahsaurus was named in 2011 by Timothy Rowe, Hans-Dieter Sues, and Robert Reisz. The first fossils were collected between 1997 and 2000 by a team from the University of Texas and the Navajo Nation EcoScouts.4 1
Kusaxoxwa ngayo: Scientists are still debating whether the three North American sauropodomorphs arrived by separate migrations or evolved from a common ancestor that lived in North America.2

Apho iinyani zivela khona

Anatomy and systematics of the sauropodomorph ... (journals.plos.org)
Anatomy and systematics of the sauropodomorph Sarahsaurus aurifontanalis from the Early Jurassic Kayenta Formation (pubmed.ncbi.nlm.nih.gov)
Sarahsaurus (en.wikipedia.org)
Sarahsaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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