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Kaartuunii: Bonitasaura
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Bonitasaura

Hiika maqaa: “Bonita's lizard, named after the fossil quarry called La Bonita”1
Kan nyaate: BiqiltootaMorma-dheertotaKireetaashasii Dhumaa

Bonitasaura was a big plant-eating dinosaur with a short neck and a sharp beak at the front of its mouth. It lived in what is now Argentina, about 85 million years ago.1

Kan jiraate
waggaa miliyoona 86 hanga 84 dura5
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Río Negro Province, Argentina12
Dheerina
10 m (33 ft)1
Ol-dheerina
2.5 m (8.2 ft)
tilmaama
Saffisa ol'aanaa
gara 23 km/sa'a (14 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Bonitasaura gara 10 m dheeraa (33 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)Bonitasauragara 2.5 m ol-dheeraa (8.2 ft)Arbagara 3.2 m (10 ft)

tilmaama

akka konkolaataa 2 tarreen dhaabatan dheeraaakka muuzii 56 walitti hiriiran dheeraameetira 100 sekondii 16 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

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

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

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Bonitasaura had a sharp, beak-like keratin sheath on its lower jaw, which worked like a guillotine to cut plants.1

2

Its neck was short compared to other sauropods, and it had strong back vertebrae for muscle attachment, suggesting it used its neck vigorously while feeding.1

3

Bonitasaura's skull was low and long, similar to diplodocids, and its lower jaw was squared off with comb-like teeth.1

4

The front limbs were shorter than the hind limbs, unlike most other macronarians.1

5

Fossils of Bonitasaura show signs of diseases, including a tumour in the thigh bone and an infection in a tail bone.1

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

?How big was Bonitasaura?

Bonitasaura measured about 10 metres (33 feet) in length.1

?Did Bonitasaura have a beak?

Yes, Bonitasaura had a sharp, beak-like keratin sheath on its lower jaw that helped it to cut plants.14

?What did Bonitasaura eat?

Bonitasaura was a plant-eater. It used its peg-like front teeth to rake plants into its mouth and its sharp beak to cut them.1

?Where did Bonitasaura live?

Bonitasaura lived in what is now Argentina, in the Río Negro Province of Patagonia.1

Seenaa sobaa diigaa

Seenaa sobaa: Some people think Bonitasaura had a long neck like other sauropods.

Dhugaa: Bonitasaura actually had a relatively short neck, which is unusual for a sauropod.1

Ogeeyyii daayinootiif

Maqaa saayinsii
Bonitasaura
Kan maqaa baase
Apesteguía 20045
Garee
Morma-dheertota
Maatii / kilaadii
Eutitanosauria5
Ramaddii
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria5
Umurii dhagaawwanii
waggaa miliyoona 86 hanga 84 (Santonian)5
Caasaawwan dhagaa
Bajo de la Carpa5
Biyyoota
Arjentiinaa5
Galmee fosilii
2 The Paleobiology Database keessa5
Argannoo
Bonitasaura was named by Sebastian Apesteguía in 2004, based on a partial skeleton found in the Bajo de la Carpa Formation in Argentina.13
Ammallee falmisiisaa
Scientists still debate exactly where Bonitasaura fits in the titanosaur family tree, with different studies placing it in different groups.21

Odeeffannoon eessaa dhufa

  1. Bonitasaura (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Bonitasaura salgadoi gen. et sp. nov.: a beaked sauropod from the Late Cretaceous of Patagonia (pubmed.ncbi.nlm.nih.gov)
  4. Paleontologists Take Another Look at a Square-Mouthed Sauropod (smithsonianmag.com)
  5. Bonitasaura 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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