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Kaartuunii: Rocasaurus
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Rocasaurus

Hiika maqaa: “General Roca lizard”1
Kan nyaate: BiqiltootaMorma-dheertotaKireetaashasii Dhumaa

Rocasaurus was a small, plant-eating sauropod that lived in what is now Argentina. It had a long neck and tail, and its bones were full of air spaces, making it lighter than it looked.1

Kan jiraate
waggaa miliyoona 72 hanga 66 dura5
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Río Negro Province, Argentina12
Dheerina
8 m (26 ft)1
Ol-dheerina
2.1 m (6.9 ft)
tilmaama
Saffisa ol'aanaa
gara 27 km/sa'a (17 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Rocasaurus gara 8 m dheeraa (26 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)

Hammam ol-dheeraa ture?

Sareegara 0.5 m (1.6 ft)Fardagara 1.6 m (5.2 ft)Rocasaurusgara 2.1 m ol-dheeraa (6.9 ft)Arbagara 3.2 m (10 ft)

tilmaama

akka saree 8 funyaan hanga eegeetti dheeraaakka muuzii 44 walitti hiriiran dheeraameetira 100 sekondii 13 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

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

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

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Rocasaurus was one of the smaller sauropods, only about 8 metres (26 feet) long.1

2

Its skeleton was highly pneumatic, meaning it had many air spaces in its bones, like modern birds.1

3

Rocasaurus lived during the Late Cretaceous, about 75 to 66 million years ago.1

4

It is closely related to other saltasaurid dinosaurs such as Saltasaurus and Neuquensaurus.1

5

The first fossils of Rocasaurus were found between 1989 and 1994 by scientists from the National University of Comahue.1

6

The species name muniozi honors Juan Carlos Muñoz, a paleontology director who supported research in the region.1

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

?How big was Rocasaurus?

About 8 metres (26 feet) long. That made it one of the smaller sauropods.4

?What did Rocasaurus eat?

It was a plant-eater, or herbivore. It used its long neck to reach leaves and other plants.45

?When did Rocasaurus live?

It lived during the Late Cretaceous, about 75 to 70 million years ago.4

?Where was Rocasaurus found?

Its fossils were found in Argentina, near the city of General Roca in Río Negro Province.4

Ogeeyyii daayinootiif

Maqaa saayinsii
Rocasaurus
Kan maqaa baase
Salgado and Azpilicueta 20005
Garee
Morma-dheertota
Maatii / kilaadii
Saltasauridae5
Ramaddii
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria5
Umurii dhagaawwanii
waggaa miliyoona 72 hanga 66 (Maastrichtian)5
Caasaawwan dhagaa
Allen5
Biyyoota
Arjentiinaa5
Galmee fosilii
4 The Paleobiology Database keessa5
Argannoo
Rocasaurus was named in 2000 by Leonardo Salgado and Claudia Azpilicueta. The fossils were found near General Roca in Río Negro, Argentina.13
Ammallee falmisiisaa
Scientists are not sure about the exact age of the rocks where Rocasaurus was found. Some think they are from the Late Campanian, others from the Late Maastrichtian.1

Odeeffannoon eessaa dhufa

  1. Rocasaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. "Un nuevo saltasaurino (Sauropoda, Titanosauridae) de la provincia de Río Negro (Formación Allen, Cretácico Superior), Patagonia, Argentina" | Ameghiniana (ameghiniana.org.ar)
  4. Rocasaurus - Wikipedia (en.wikipedia.org)
  5. Rocasaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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Garee sana irraa kan biroo: Morma-dheertota

Ammas yeroo sana irraa: Kireetaashasii Dhumaa

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