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Kaadi ya dayinoso No. 1684 ku 2 027

Sirindhorna

Erinnya litegeeza: “named after Princess Maha Chakri Sirindhorn of Thailand”1

Yalyanga: EbimeraEzirya ebimera ez'omumwa ng'ogw'ekinyonyiEntandikwa ya Kuretasi

Sirindhorna was a plant-eating dinosaur that lived in what is now Thailand about 120 million years ago. It had a beak and lots of teeth for chewing tough plants. It is one of the best skulls ever found from a dinosaur like this in Southeast Asia.1 2

Yabeerawo

emyaka obukadde 121 okutuuka ku 113 emabega5

Entandikwa ya Kuretasi

Ebisigalira byazuulibwa mu

Ban Saphan Hin, Nakhon Ratchasima Province, northeastern Thailand5 1

Obuwanvu

6 m (20 ft)3

Obuzito

ttani 1 (2,200 lb)3

Obugulumivu

2 m (6.6 ft)3

Sipiidi esinga

nga 33 km/h (21 mph)

Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi

Jurasiki

Kuretasi

Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Yali mugulumivu kwenkana wa?

Yali muzito kwenkana wa?

obuzito ng'obw'embwa 50

obuwanvu ng'embwa 6, ennyindo ku mukiraobuwanvu ng'amenvu 33 nga gaddiriŋŋanaobuzito ng'obwa wotamerooni 200obuzito ng'obw'abaana 53 ab'omu nnasaleobuzito ng'obw'abaana b'essomero 31obuzito ng'obwa ddubu enjeru 2yandidduse mita 100 mu sikonda 11 (omuntu asinga embiro yeetaaga 9.6)

Sirindhorna yali munene atya bw'ogeraageranya ku GGWE?

Kubala kwokka mu browser yo. Tewali kiterekebwa wadde okusindikibwa wonna.

Yali wa mbiro kwenkana wa?

Omuntu atambula nga 5 km/h (3 mph)

Omwana ku kagaali nga 12 km/h (7 mph)

Sirindhorna nga 33 km/h (21 mph)

Embalaasi edduka ennyo nga 65 km/h (40 mph)

Cheetah nga 100 km/h (62 mph)

ebintu ebinyuvu

Ebyewuunyisa

Sirindhorna is known from a nearly complete skull and lower jaws, which is very rare for dinosaurs from Southeast Asia.2

It had a long ridge on top of its skull called a sagittal crest, which helped anchor strong jaw muscles.2

Its teeth had a main ridge and a secondary ridge, which helped grind plant material.2

The fossils were found by farmers digging a reservoir, and then scientists studied the site.1

Sirindhorna lived in a semi-arid environment with meandering rivers, about 120 million years ago.2

It is one of the most primitive members of the group Hadrosauroidea, which includes the duck-billed dinosaurs.2

Ekifaananyi kya Sirindhorna 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 Sirindhorna

?What did Sirindhorna eat?

It was a plant-eater. Its teeth had a main ridge and a secondary ridge to help grind tough plants.1 4

?How big was Sirindhorna?

Scientists don't know its exact size yet, because only skull and jaw bones have been found. It was a medium-sized ornithopod dinosaur.1 4

?Where was Sirindhorna found?

It was found in northeastern Thailand, at a site called Ban Saphan Hin in Nakhon Ratchasima Province. Farmers digging a reservoir discovered the fossils.1 4

?Is Sirindhorna a dinosaur?

Yes, it is a dinosaur. It is a plant-eating ornithopod dinosaur from the group Hadrosauroidea, which includes duck-billed dinosaurs.1 5

Eri abakugu mu dayinoso

Erinnya lya ssaayansi: Sirindhorna
Yatuumibwa: Shibata et al. 20155
Ekibinja: Ezirya ebimera ez'omumwa ng'ogw'ekinyonyi
Ekika / ekibinja: Hadrosauroidea5
Engabanya: Ornithischia > Ornithopoda > Iguanodontia5
Emyaka gy'enjazi: emyaka obukadde 121 okutuuka ku 113 (Aptian)5
Ensengeka z'enjazi: Khok Kruat5
Ensi: Tayilandi5
Ebisigalira ebyazuulibwa: 1 mu The Paleobiology Database5
Okuzuulibwa: Sirindhorna was named in 2015 by a team of Japanese, Thai, and Chinese scientists. The fossils were found at Ban Saphan Hin in Thailand, and the name honors Princess Maha Chakri Sirindhorn.1 2
Kikyakubaganyizibwako ebirowoozo: Scientists are not sure about the exact age of the rocks where Sirindhorna was found, but they think it lived during the Aptian stage, about 120 million years ago.1 2

Ebituufu gye biva

Sirindhorna (en.wikipedia.org)
A New Basal Hadrosauroid Dinosaur from the Lower Cretaceous Khok Kruat Formation in Nakhon Ratchasima Province, Northeastern Thailand (journals.plos.org)
Meet ‘Sirindhorna Khoratensis,’ New Dinosaur Discovered in Korat (khaosodenglish.com)
A New Basal Hadrosauroid Dinosaur from the Lower Cretaceous Khok Kruat Formation in Nakhon Ratchasima Province, Northeastern Thailand | PLOS One (journals.plos.org)
Sirindhorna in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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