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Ammosaurus

Hiika maqaa: “sand lizard”1

Kan nyaate: BiqiltootaMorma-dheertotaJuraasikii Jalqabaa

Ammosaurus was a long-necked dinosaur that lived during the Early Jurassic, about 195 to 180 million years ago. It was a plant-eater that probably walked on all fours but could stand on its hind legs to reach high plants. Fossils of this dinosaur have been found in the USA and Canada.1 2

Kan jiraate

waggaa miliyoona 201 hanga 200 dura4

Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

USA (Connecticut, Arizona) and Canada (Nova Scotia)1 2

Dheerina

2.5 hanga 5 m (8.2 hanga 16 ft)1 2

Ulfaatina

20 kg hanga 32 kg (44 hanga 71 lb)2

Ol-dheerina

1.4 m (4.6 ft)

tilmaama

Saffisa ol'aanaa

gara 36 km/sa'a (22 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 adurree manaa 8 ulfaata

akka saree 5 funyaan hanga eegeetti dheeraaakka muuzii 28 walitti hiriiran dheeraaakka habxuu 6 ulfaatameetira 100 sekondii 10 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Ammosaurus 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)

Ammosaurus gara 36 km/sa'a (22 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Ammosaurus was once called Yaleosaurus, named after the famous Yale University.4

Some scientists think Ammosaurus might actually be the same dinosaur as Anchisaurus, just a larger individual.2

Fossils of Ammosaurus were found in a bridge abutment in Connecticut, USA, when the bridge was demolished in 1969.2

Ammosaurus lived in a dry environment with strong wet and dry seasons, like a desert today.2

Its spoon-shaped teeth were perfect for ripping plants, and it had fewer teeth than many other prosauropods.2

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

?How big was Ammosaurus?

Ammosaurus was about 2.5 to 4 metres long and weighed up to 32 kilograms.2 1

?What did Ammosaurus eat?

Ammosaurus was mainly a plant-eater, but it might have eaten small animals sometimes. It swallowed stones called gastroliths to help grind up food in its stomach.2 1

?When did Ammosaurus live?

Ammosaurus lived during the Early Jurassic Period, about 200 to 185 million years ago.1 2

?Where was Ammosaurus found?

Fossils of Ammosaurus have been found in the USA and Canada, including in Connecticut, Massachusetts, and Nova Scotia.2 1

?Is Ammosaurus the same as Anchisaurus?

Many scientists now think Ammosaurus is actually just a larger individual of Anchisaurus, so they are probably the same dinosaur.2 3

?Did Ammosaurus have feathers?

The sources do not mention feathers on Ammosaurus, so scientists do not know for sure if it had them.2 1

Seenaa sobaa diigaa

Seenaa sobaa: Ammosaurus was a giant, fearsome predator.

Dhugaa: Ammosaurus was a small, plant-eating dinosaur, only about 2.5 to 5 meters long, and it ate plants, not meat.1 2

Ogeeyyii daayinootiif

Maqaa saayinsii: Ammosaurus
Kan maqaa baase: Marsh 18914
Garee: Morma-dheertota
Maatii / kilaadii: Anchisauridae4
Ramaddii: Sauropodomorpha4
Umurii dhagaawwanii: waggaa miliyoona 201 hanga 200 (Hettangian)4
Caasaawwan dhagaa: McCoy Brook4
Biyyoota: Kanaadaa4
Galmee fosilii: 3 The Paleobiology Database keessa4
Maqaan biraa: Yaleosaurus (maqaawwan durii amma akka bineensa tokkootti lakkaa'amu)4
Argannoo: Ammosaurus was named by famous paleontologist Othniel Charles Marsh in 1891. The first fossils were found in a well in East Windsor, Connecticut, in 1818, but were not recognized as dinosaur bones until much later.2 4
Ammallee falmisiisaa: Scientists still debate whether Ammosaurus is a separate species or just a larger version of Anchisaurus.2

Odeeffannoon eessaa dhufa

Ammosaurus | Natural History Museum (nhm.ac.uk)
Anchisaurus (en.wikipedia.org)
A revision of the problematic sauropodomorph dinosaurs from Manchester, Connecticut and the status of Anchisaurus Marsh (onlinelibrary.wiley.com)
Ammosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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