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Ratchasimasaurus

Izenaren esanahia: “Nakhon Ratchasima lizard”1

Jaten zuen: LandareakLandarejale mokodunakBehe Kretazeoa

Ratchasimasaurus was a plant-eating dinosaur that lived in what is now Thailand. It had a long, flat jawbone that helped it chew tough plants. This dinosaur was about the size of a small car.1 2

Bizi izan zen

Duela 121 eta 113 milioi urte artean4

Behe Kretazeoa

Fosilak hemen aurkitu dira:

Ban Pong Malaengwan, Nakhon Ratchasima province, northeastern Thailand4 1

Luzera

3 m (9,8 ft)3

Pisua

120 kg (265 lb)3

Altuera

0,94 m (3,1 ft)

kalkulua

Abiadura maximoa

45 km/h inguru (28 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

kalkulua

Zein astuna zen?

6 txakur bezain astun

3 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 17 banana bezain luze24 angurria bezain astunhaur-eskolako 6 haur bezain astun4 eskolaume bezain astun100 metro 8 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Ratchasimasaurus ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Ratchasimasaurus 45 km/h inguru (28 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Ratchasimasaurus is only known from a single left lower jawbone, called a dentary, which is 198.1 millimetres (7.80 inches) long.1

Its jawbone was long and flat, a unique feature that helps scientists tell it apart from other dinosaurs.1 2

This dinosaur lived during the Early Cretaceous period, about 121 to 113 million years ago.4

Ratchasimasaurus had both primitive and advanced features, like a backward-slanting coronoid process and a shelf between its teeth and jaw joint.1 2

The fossil was found by a local farmer near a pond in Thailand, likely between 2002 and 2004.1

Its species name, suranareae, honors Thao Suranari, a 19th-century war heroine from Thailand.1

Ratchasimasaurus: AAk egindako irudia — Ratchasimasaurus nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.

zure galderak

Ratchasimasaurus: gehien egindako galderak

?What did Ratchasimasaurus eat?

Ratchasimasaurus was a plant-eating dinosaur, as shown by its beaked mouth and jaw features for chewing tough plants. Its diet is listed as herbivore in the Paleobiology Database.4

?How big was Ratchasimasaurus?

The only known fossil is a jawbone, so its full size is uncertain. The dentary is 198.1 millimetres (7.80 inches) long, and the dinosaur was about the size of a small car, based on the page's intro.1

?When did Ratchasimasaurus live?

It lived during the Early Cretaceous period, about 121 to 113 million years ago (Aptian stage). This is based on the age range given in the Paleobiology Database.4

Dino adituentzat

Izen zientifikoa: Ratchasimasaurus
Izendatzailea:: Shibata et al. 20114
Taldea: Landarejale mokodunak
Familia / klada: Hadrosauroidea4
Sailkapena: Ornithischia > Ornithopoda > Iguanodontia4
Arroken adina: 121 eta 113 milioi urte artean (Aptian)4
Arroka-formazioak: Khok Kruat4
Herrialdeak: Thailandia4
Fosil-erregistroak: 1 The Paleobiology Database datu-basean4
Aurkikuntza: Ratchasimasaurus was named in 2011 by Masateru Shibata, Pratueng Jintasakul, and Yoichi Azuma based on a jawbone found in the Khok Kruat Formation of Thailand.4 1
Oraindik eztabaidagai: Some scientists think Ratchasimasaurus might be a nomen dubium, meaning its fossils are too incomplete to be sure it is a distinct species.1

Datuak nondik datozen

Ratchasimasaurus (en.wikipedia.org)
A New Iguanodontian Dinosaur from the Lower Cretaceous Khok Kruat Formation, Nakhon Ratchasima in Northeastern Thailand (onlinelibrary.wiley.com)
Ratchasimasaurus suranareae | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Ratchasimasaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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