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
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Zein altua zen?
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6 txakur bezain luze, sudurretik buztanera🍌bata bestearen atzean jarritako 33 banana bezain luze🍉200 angurria bezain astun🧸haur-eskolako 53 haur bezain astun🎒31 eskolaume bezain astun🐻❄️2 hartz zuri bezain astun🏃100 metro 11 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)Zein handia zen Sirindhorna ZUREKIN alderatuta?
Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.
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Datu dibertigarriak
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

Sirindhorna: gehien egindako galderak
?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
Dino adituentzat
- Izen zientifikoa
- Sirindhorna
- Izendatzailea:
- Shibata et al. 20155
- Taldea
- Landarejale mokodunak
- Familia / klada
- Hadrosauroidea5
- Sailkapena
- Ornithischia > Ornithopoda > Iguanodontia5
- Arroken adina
- 121 eta 113 milioi urte artean (Aptian)5
- Arroka-formazioak
- Khok Kruat5
- Herrialdeak
- Thailandia5
- Fosil-erregistroak
- 1 The Paleobiology Database datu-basean5
- Aurkikuntza
- 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
- Oraindik eztabaidagai
- 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
Datuak nondik datozen
- 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): adina, tokiak, arroka-formazioak, sailkapena.
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