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Katuuni ya Bonitasaura
Kaadi ya dayinoso No. 0288 ku 2 027

Bonitasaura

Erinnya litegeeza: “Bonita's lizard, named after the fossil quarry called La Bonita”1
Yalyanga: EbimeraEz'ensingo empanvuEnkomerero ya Kuretasi

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

Yabeerawo
emyaka obukadde 86 okutuuka ku 84 emabega5
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Río Negro Province, Argentina12
Obuwanvu
10 m (33 ft)1
Obugulumivu
2.5 m (8.2 ft)
kuteebereza
Sipiidi esinga
nga 23 km/h (14 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Bonitasaura obuwanvu nga 10 m (33 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Bonitasauraobugulumivu nga 2.5 m (8.2 ft)Enjovunga 3.2 m (10 ft)

kuteebereza

obuwanvu ng'emmotoka 2 ezisimbiddwa mu lunyiririobuwanvu ng'amenvu 56 nga gaddiriŋŋanayandidduse mita 100 mu sikonda 16 (omuntu asinga embiro yeetaaga 9.6)

Bonitasaura yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

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

Kyakolebwa AIEkifaananyi kya Bonitasaura ekyakolebwa AI
Ekifaananyi kya Bonitasaura ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Bonitasaura

?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

Omumenyi w'enfumo

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

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

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Bonitasaura
Yatuumibwa
Apesteguía 20045
Ekibinja
Ez'ensingo empanvu
Ekika / ekibinja
Eutitanosauria5
Engabanya
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria5
Emyaka gy'enjazi
emyaka obukadde 86 okutuuka ku 84 (Santonian)5
Ensengeka z'enjazi
Bajo de la Carpa5
Ensi
Arigentina5
Ebisigalira ebyazuulibwa
2 mu The Paleobiology Database5
Okuzuulibwa
Bonitasaura was named by Sebastian Apesteguía in 2004, based on a partial skeleton found in the Bajo de la Carpa Formation in Argentina.13
Kikyakubaganyizibwako ebirowoozo
Scientists still debate exactly where Bonitasaura fits in the titanosaur family tree, with different studies placing it in different groups.21

Ebituufu gye biva

  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): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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