Sirindhorna
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.12
Yabayeho ryari?
Yanganaga ite?
Yari ndende ite?
Ubutumburuke bwayo bwanganaga iki?
Yari iremereye ite?
ndende nk'imbwa 6 zikurikiranye🍌ndende nk'imineke 33 ikurikiranye🍉iremereye nk'imbuto 200 za watermelon🧸iremereye nk'abana 53 bo mu ishuri ry'incuke🎒iremereye nk'abanyeshuri 31🐻❄️iremereye nk'idubu 2 zo mu rubura🏃yashoboraga kwiruka metero 100 mu masegonda 11 (umuntu wihuta kurusha abandi akenera 9,6)Sirindhorna yanganaga ite ugereranyije NAWE?
Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.
Yihutaga ite?
Utuntu dushimishije
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

Ibibazo bibazwa cyane kuri 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.14
?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.14
Ku bazobereye muri dinozore
- Izina rya siyansi
- Sirindhorna
- Yiswe na
- Shibata et al. 20155
- Itsinda
- Izirya ibimera zifite umunwa w'inyoni
- Umuryango / ishami
- Hadrosauroidea5
- Ishyirwa mu byiciro
- Ornithischia > Ornithopoda > Iguanodontia5
- Imyaka y'amabuye
- imyaka miliyoni 121 kugeza 113 (Aptian)5
- Inzego z'amabuye
- Khok Kruat5
- Ibihugu
- Tayilande5
- Ibisigazwa byanditswe
- 1 muri The Paleobiology Database5
- Ivumburwa
- 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.12
- Biracyagibwaho impaka
- 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.12
Aho amakuru yakuwe
- 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): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.
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