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Kaartuunii: Daanosaurus
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Daanosaurus

Hiika maqaa: “Da'an lizard, after the Da'an district in Zigong, Sichuan, China”1
Kan nyaate: BiqiltootaMorma-dheertotaJuraasikii Dhumaa hanga Kireetaashasii Jalqabaa

Daanosaurus was a long-necked plant-eater that lived in what is now China during the Late Jurassic. It is known only from a young dinosaur, so scientists are not sure how big it grew. It was probably similar to another sauropod called Bellusaurus.1

Kan jiraate
waggaa miliyoona 155 hanga 143 dura4
Juraasikii Dhumaa hanga Kireetaashasii Jalqabaa
Fosiliiwwan kan itti argaman
Da'an district, Zigong, Sichuan Province, China1
Saffisa ol'aanaa
gara 15 km/sa'a (9 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Daanosaurus is known only from a single juvenile skeleton, so its adult size is unknown.1

2

Its neck bones had deep air pockets called pleurocoels, which made the skeleton lighter.2

3

The neural spines on its back vertebrae were broad and plate-like, not forked like in some other sauropods.2

4

The front chevrons (bones under the tail) were Y-shaped and did not form a closed canal.2

5

Its femur was long and straight, with greatly expanded ends and a well-developed fourth trochanter for muscle attachment.2

6

Some scientists think Daanosaurus might actually be a young mamenchisaurid, a group of long-necked sauropods from Asia.1

AI'n kan hojjetameFakkii AI'n hojjetame: Daanosaurus
Fakkii AI'n hojjetame kan Daanosaurus 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 Daanosaurus baay'ee gaafataman

?How big was Daanosaurus?

Nobody knows for sure because only a young skeleton has been found. Scientists think it was probably similar in size to Bellusaurus, but the adult size is unknown.1

?What did Daanosaurus eat?

It was a plant-eater, like other sauropods. Its spoon-shaped teeth were good for stripping leaves off plants.12

?Is Daanosaurus a dinosaur?

Yes, it is a sauropod dinosaur. It lived during the Late Jurassic in what is now China.1

Seenaa sobaa diigaa

Seenaa sobaa: Daanosaurus was a giant adult sauropod like many others.

Dhugaa: The only known fossil is from a juvenile, so scientists cannot be sure how big it got as an adult.1

Ogeeyyii daayinootiif

Maqaa saayinsii
Daanosaurus
Kan maqaa baase
Ye et al. 20054
Garee
Morma-dheertota
Maatii / kilaadii
Mamenchisauridae4
Ramaddii
Sauropodomorpha > Sauropoda4
Umurii dhagaawwanii
waggaa miliyoona 155 hanga 143 (Kimmeridgian / Tithonian)4
Caasaawwan dhagaa
Shaximiao4
Biyyoota
Chaayinaa4
Galmee fosilii
1 The Paleobiology Database keessa4
Argannoo
Daanosaurus was named in 2005 by Ye Yong, Gao Yuhui, and Jiang Shan based on a juvenile skeleton found in the Upper Shaximiao Formation of Zigong, Sichuan. The species name zhangi honors Zhang Aiping, former Minister of National Defense.1
Ammallee falmisiisaa
Scientists debate whether Daanosaurus is a true brachiosaurid or a juvenile mamenchisaurid, because the only specimen is young and may not show all adult features.1

Odeeffannoon eessaa dhufa

  1. Daanosaurus (en.wikipedia.org)
  2. A NEW GENUS OF SAUROPOD FROM ZIGONG,SICHUAN (vertpala.ac.cn)
  3. Daanosaurus Ye et al. 2005 data - Encyclopedia of Life (eol.org)
  4. Daanosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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