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Chithunzi choseketsa cha Seitaad
Khadi la dino Na. 1619 mwa 2Β 027

Seitaad

Dzina limatanthauza: “sand monster in Navajo folklore”1
Ankadya: ZomeraMakosi ataliKumayambiriro kwa Jurasiki

Seitaad was an early long-necked dinosaur that lived about 190 million years ago. It was a plant-eater that walked on two legs and could also use all fours. This dinosaur is one of the most complete fossils ever found in the Navajo Sandstone of Utah.31

Ankakhala
zaka 193 mpaka 175 miliyoni zapitazo3
Kumayambiriro kwa Jurasiki
Mafosili apezeka ku
San Juan County, Utah, USA31
Utali
3 mpaka 4.5 m (9.8 mpaka 15 ft)2
Kulemera
70 kg mpaka 90 kg (154 mpaka 198 lb)2
Msinkhu
0.91 mpaka 1.22 m (3 mpaka 4 ft)2
Liwiro lalikulu kwambiri
pafupifupi 41 km/h (25 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Seitaad utali wa pafupifupi 4.5 m (15 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?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Galupafupifupi 0.5 m (1.6 ft)Seitaadmsinkhu wa pafupifupi 1.22 m (4 ft)Hatchipafupifupi 1.6 m (5.2 ft)

Ankalemera bwanji?

wolemera ngati agalu 4
wautali ngati agalu 4 otsatizana mphuno ndi mchirawautali ngati nthochi 25 zotsatizanawolemera ngati mavwende 18wolemera ngati ana a sukulu ya mkaka 5wolemera ngati ana a sukulu 3akanatha kuthamanga mamita 100 m'masekondi 8.8 (munthu waliwiro kwambiri amafunika 9.6)

Seitaad 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

Seitaad's name comes from a Navajo legend about a sand monster that buried its victims in dunes.1

2

The only known fossil of Seitaad was found at the base of a collapsed sand dune, which may have buried the animal after it died.1

3

Seitaad is one of the few early sauropodomorph dinosaurs known from North America.1

4

The species name ruessi honors Everett Ruess, a young artist and explorer who disappeared in southern Utah in 1934.1

5

Seitaad had a plate-like bone on its shoulder blade that helped support its arm.1

6

This dinosaur lived during the Early Jurassic period, when the climate was warm and deserts covered much of the area.1

Chopangidwa ndi AIChithunzi cha Seitaad chopangidwa ndi AI
Chithunzi cha momwe Seitaad 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 Seitaad

?How big was Seitaad?

About 3 to 4.5 metres long and 1 metre tall at the hips. It weighed around 70 to 90 kilograms, about the size of a large human.2

?What did Seitaad eat?

Seitaad ate plants. It had leaf-shaped teeth and a small head, just like its later giant relatives the sauropods.2

?Could Seitaad walk on two legs?

Yes, Seitaad could walk on two legs or on all fours. It had a long neck and tail, and a large curved claw on its thumb.2

?When did Seitaad live?

Seitaad lived during the Early Jurassic Period, about 183 to 190 million years ago. That is millions of years before the famous giant sauropods like Diplodocus.2

Kwa akatswiri a madino

Dzina la sayansi
Seitaad
Anapatsidwa dzina ndi
Sertich and Loewen 20103
Gulu
Makosi atali
Banja / kladi
Sauropodiformes3
Magawidwe a sayansi
Sauropodomorpha3
Zaka za miyala
zaka 193 mpaka 175 miliyoni (Pliensbachian / Toarcian)3
Mapangidwe a miyala
Navajo Sandstone3
Mayiko
Amereka3
Zolemba za mafosili
1 mu The Paleobiology Database3
Kupezeka
Seitaad was named by scientists Joseph Sertich and Michael Loewen in 2010. The partial skeleton was found in the Navajo Sandstone of southern Utah, near a cliff dwelling called Eagle's Nest.31
Akukambiranabe
Scientists are not sure exactly how Seitaad is related to other early sauropodomorphs, because its fossils do not give a clear family tree.1

Kumene mfundo zimachokera

  1. pone.0009789 1..17 (journals.plos.org)
  2. New Dinosaur from Utah’s Red Rocks – UNews Archive (archive.unews.utah.edu)
  3. Seitaad in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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