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Dakotadon

Hiika maqaa: “Dakota tooth”1

Kan nyaate: BiqiltootaBiqiltuu-nyaattota afaan simbirroo qabanKireetaashasii Jalqabaa

Dakotadon was a plant-eating dinosaur that lived in what is now South Dakota, USA, about 137 to 132 million years ago. It had a long, low skull and walked on two legs or all fours, using its beak to snip leaves and branches.1 2

Kan jiraate

waggaa miliyoona 137 hanga 133 dura3

Kireetaashasii Jalqabaa

Fosiliiwwan kan itti argaman

Lakota Formation, South Dakota, USA1 3

Dheerina

6 m (20 ft)1

Ulfaatina

1 toonii (2,200 lb)1

Ol-dheerina

1.8 m (5.9 ft)

tilmaama

Saffisa ol'aanaa

gara 33 km/sa'a (21 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

Hammam ulfaataa ture?

akka saree 50 ulfaata

akka saree 6 funyaan hanga eegeetti dheeraaakka muuzii 33 walitti hiriiran dheeraaakka habxuu 200 ulfaataakka ijoollee KG 53 ulfaataakka ijoollee mana barumsaa 31 ulfaataakka beeraa adii 2 ulfaatameetira 100 sekondii 11 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Dakotadon hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Dakotadon gara 33 km/sa'a (21 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Dakotadon was first thought to be a species of Iguanodon, but in 2008 scientist Gregory S. Paul gave it its own genus name.1

The only known fossil of Dakotadon is a partial skull and some vertebrae, found by a family who kept it in their garage for years.1

Dakotadon had a long, low skull with large nostril openings and a deep maxillary process of the premaxilla, making it more primitive than other iguanodonts.2

Scientists are not sure exactly how old the Dakotadon fossil is, but it likely lived during the late Valanginian to early Barremian stages of the Early Cretaceous.1

The name Dakotadon honors the Lakota people and the Dakota region where the fossil was discovered.1

Dakotadon's skull shows it had 19 tooth positions in its upper jaw, which is fewer than some related dinosaurs.2

Fakkii AI'n hojjetame: Dakotadon — Fakkii AI'n hojjetame kan Dakotadon maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Dakotadon baay'ee gaafataman

?How big was Dakotadon?

About 6 metres (20 ft) long and weighed around 1 metric ton (1.1 short tons).1

?What did Dakotadon eat?

It was a plant-eater, using its beak to snip leaves and branches.1

?Is Dakotadon a dinosaur?

Yes, it is a genus of iguanodont dinosaur from the Early Cretaceous.1

?When did Dakotadon live?

It lived about 137 to 132 million years ago, during the late Valanginian to early Barremian stages of the Early Cretaceous.1

Seenaa sobaa diigaa

Seenaa sobaa: Some people think Dakotadon was just a young Iguanodon.

Dhugaa: Scientists now agree it is a separate, more primitive genus of iguanodont dinosaur.1 2

Ogeeyyii daayinootiif

Maqaa saayinsii: Dakotadon
Kan maqaa baase: Paul 20083
Garee: Biqiltuu-nyaattota afaan simbirroo qaban
Maatii / kilaadii: Styracosterna3
Ramaddii: Ornithischia > Ornithopoda > Iguanodontia3
Umurii dhagaawwanii: waggaa miliyoona 137 hanga 133 (Valanginian)3
Caasaawwan dhagaa: Lakota3
Biyyoota: Ameerikaa3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: The fossil was found by Louis Rossow in South Dakota in the 1980s and later donated to the South Dakota School of Mines and Technology. It was named Iguanodon lakotaensis in 1989 by David B. Weishampel and Philip R. Bjork, and renamed Dakotadon by Gregory S. Paul in 2008.1
Ammallee falmisiisaa: Scientists still debate exactly where Dakotadon fits in the dinosaur family tree, because only a partial skull and some vertebrae have been found.1 2

Odeeffannoon eessaa dhufa

Dakotadon (en.wikipedia.org)
doi:10.1016/j.cretres.2007.04.009 (gspauldino.com)
Dakotadon in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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