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Sarahsaurus

Hiika maqaa: “Sarah's lizard”1

Kan nyaate: BiqiltootaMorma-dheertotaJuraasikii Jalqabaa

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

Kan jiraate

waggaa miliyoona 200 hanga 184 dura4

Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

Arizona, USA (Kayenta Formation, Navajo Nation)1

Dheerina

4 hanga 5 m (13 hanga 16 ft)4

Ulfaatina

150 kg hanga 250 kg (331 hanga 551 lb)4

Ol-dheerina

1.4 m (4.6 ft)

tilmaama

Saffisa ol'aanaa

gara 39 km/sa'a (24 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 12 ulfaata

akka saree 5 funyaan hanga eegeetti dheeraaakka muuzii 28 walitti hiriiran dheeraaakka habxuu 50 ulfaataakka ijoollee KG 13 ulfaataakka ijoollee mana barumsaa 8 ulfaatameetira 100 sekondii 9.2 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Sarahsaurus 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)

Sarahsaurus gara 39 km/sa'a (24 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

Fakkii AI'n hojjetame: Sarahsaurus — Fakkii AI'n hojjetame kan Sarahsaurus 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 Sarahsaurus baay'ee gaafataman

?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

Seenaa sobaa diigaa

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

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

Ogeeyyii daayinootiif

Maqaa saayinsii: Sarahsaurus
Kan maqaa baase: Rowe et al. 20114
Garee: Morma-dheertota
Maatii / kilaadii: Massospondylidae4
Ramaddii: Sauropodomorpha4
Umurii dhagaawwanii: waggaa miliyoona 200 hanga 184 (Sinemurian / Pliensbachian)4
Caasaawwan dhagaa: Kayenta4
Biyyoota: Ameerikaa4
Galmee fosilii: 2 The Paleobiology Database keessa4
Argannoo: 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
Ammallee falmisiisaa: 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

Odeeffannoon eessaa dhufa

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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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