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Seitaad ci nataal bu fo
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Seitaad

Tur bi mooy: “sand monster in Navajo folklore”1
Lekkoon: GàncaxBaat yu guddJurasik bu jëkk

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

Dundoon
am na 193 ba 175 milyoŋ at3
Jurasik bu jëkk
Fosil yu ñu gis ci
San Juan County, Utah, USA31
Guddaay
3 ba 4,5 m (9,8 ba 15 ft)2
Diisaay
70 kg ba 90 kg (154 ba 198 lb)2
Kawewaay
0,91 ba 1,22 m (3 ba 4 ft)2
Gaawaay bi gën a kawe
lu tollu ci 41 km/h (25 mph)
Daw, jortu

Kañ la dundoon?

Triyaas
Jurasik
Kretase
Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Seitaad lu tollu ci 4,5 m ci guddaay (15 ft)Weloy mag lu tollu ci 1,8 m (5,9 ft)Oto lu tollu ci 4,5 m (15 ft)Ñey, rab bi gën a mag ci suuf tey lu tollu ci 6,5 m (21 ft)

Naka la kawewoon?

Muusu kërlu tollu ci 0,3 m (1 ft)Xajlu tollu ci 0,5 m (1,6 ft)Seitaadlu tollu ci 1,22 m ci kawewaay (4 ft)Faslu tollu ci 1,6 m (5,2 ft)

Naka la diisoon?

diis ni 4 xaj
gudd ni 4 xaj, bakkan ba geengudd ni 25 banaana yu ñu topp-toppalediis ni 18 xaaldiis ni 5 xale yu materneldiis ni 3 xale yu lekkoolmënoon na daw 100 meetar ci 8,8 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Seitaad réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

yëf yu neex

Xibaar yu neex

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

Def ak IANataalu Seitaad bu ñu def ak IA
Nataal bu IA def la, muy wone ni Seitaad mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.
yeen a laaj

Laaj yi ñu gën a laaj ci 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

Ngir ñi xam dino lool

Turu xam-xam
Seitaad
Ku ko tudde
Sertich and Loewen 20103
Kurél
Baat yu gudd
Njaboot / klad
Sauropodiformes3
Klasifikasiyoŋ
Sauropodomorpha3
Màggaayu doj yi
193 ba 175 milyoŋ at (Pliensbachian / Toarcian)3
Formasiyoŋi doj
Navajo Sandstone3
Réew yi
Amerig3
Fosil yu ñu gis
1 ci The Paleobiology Database3
Gisees
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
Ñu ngi koy werante ba tey
Scientists are not sure exactly how Seitaad is related to other early sauropodomorphs, because its fossils do not give a clear family tree.1

Fa xibaar yi jóge

  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): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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