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Karata ya dino No. 1532 mo go 2 027

Rajasaurus

Leina le raya: “princely lizard”1

E jele: NamaDidino tse di jang namaBofelo jwa Cretaceous

Rajasaurus was a meat-eating dinosaur that lived in India near the end of the Cretaceous Period. It had a single short horn on its forehead and used its strong neck and jaws to catch prey. This dinosaur was an ambush predator, hiding and then pouncing on its food.1

E tshetse

dimilione tsa dingwaga di le 72 go ya go 66 tse di fetileng4

Bofelo jwa Cretaceous

Difosili di fitlhetswe kwa

Gujarat and Madhya Pradesh, India2 4

Boleele

6.6 m (22 ft)1 2

Bokete

ditone di le 4 (8,800 lb)2

Bogodimo

2.44 m (8 ft)3

Bonako jo bogolo

e ka nna 25 km/h (16 mph)

Go taboga, kakanyo

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le kgolo go le kae?

E ne e le telele go le kae?

E ne e le kwa godimo go le kae?

E ne e le bokete go le kae?

bokete jaaka dikoloi di le 2.5

telele jaaka dintšwa di le 7 go tswa kwa nkong go ya kwa mogatlengtelele jaaka dibanana di le 37 di latelanabokete jaaka dintšwa di le 200bokete jaaka magapu a le 800bokete jaaka diphaposiborutelo tse di tletseng bana di le 5bokete jaaka dibere tse ditshweu di le 9e ne e ka taboga dimetara di le 100 mo metsotswaneng e le 14 (motho yo o bonako go gaisa o tlhoka 9,6)

Rajasaurus e ne e le kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sebatling sa gago. Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E ne e le bonako go le kae?

Motho yo o tsamayang e ka nna 5 km/h (3 mph)

Ngwana mo baesekeleng e ka nna 12 km/h (7 mph)

Rajasaurus e ka nna 25 km/h (16 mph)

Pitse e e sianang ka bonako e ka nna 65 km/h (40 mph)

Lengau e ka nna 100 km/h (62 mph)

dilo tse di monate

Dintlha tse di monate

Rajasaurus had a single low horn on its forehead made mostly of nasal bone, unlike the horn of its relative Majungasaurus.2

It was one of the larger abelisaurids, measuring about 6.6 metres (22 feet) long.1

Rajasaurus lived on the island of India during the Late Cretaceous, when India was isolated from other continents.1

Its fossils were found in the Lameta Formation, which was once a river valley with an arid or semi-arid climate.2

The horn on its head might have been used for display or for head-butting other Rajasaurus during fights.1 2

Rajasaurus had short arms and four fingers, so it relied on its powerful head and jaws to catch prey.2

It is the first Indian theropod dinosaur to have preserved bones from the spine, hips, legs, and tail.2

Setshwantsho sa Rajasaurus se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Rajasaurus e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.

o botsitse

Dipotso tse di botswang thata ka ga Rajasaurus

?How big was Rajasaurus?

Rajasaurus was about 6.6 metres (22 feet) long, though one scientist estimated it at 11 metres (36 feet). It weighed around 4 metric tons (4.4 short tons).2 1

?What did Rajasaurus eat?

Rajasaurus was a carnivore that ate meat. It probably hunted large prey like sauropod dinosaurs and may have also scavenged for food.1 3

?Did Rajasaurus have feathers?

No one knows for sure. The fossils don't show feathers, and most abelisaurids are not known to have had them, but some scientists think many theropods might have had simple feathers.2 1

?Was Rajasaurus bigger than T. rex?

No, Rajasaurus was smaller. T. rex could reach about 12 metres (40 feet) long, while Rajasaurus was only about 6.6 metres (22 feet) long.1 2

?Why did Rajasaurus have a horn?

The horn was probably used for display to attract mates or for head-butting other Rajasaurus during fights. It was made mostly of nasal bone.1 2

?Could Rajasaurus swim?

Probably not. It was a land dinosaur with strong legs for walking and running, not swimming. It lived near rivers but likely stayed on land.2 1

?When did Rajasaurus live?

Rajasaurus lived during the Late Cretaceous period, about 72 to 66 million years ago, right before the dinosaurs went extinct.1 2

?What would happen if Rajasaurus was alive today?

It would be a large predator, but it would probably not survive well because its habitat and prey are gone. It might be kept in zoos or studied by scientists.1 2

Ya baitseanape ba didino

Leina la saense: Rajasaurus
Leina le neilwe ke: Wilson et al. 20034
Setlhopha: Didino tse di jang nama
Lelapa / clade: Abelisauridae4
Thulaganyo: Theropoda > Ceratosauria > Abelisauridae4
Bogolo jwa matlapa: 72 go ya go 66 dimilione tsa dingwaga (Maastrichtian)4
Dibopego tsa matlapa: Lameta4
Dinaga: India4
Direkoto tsa difosili: 1 mo The Paleobiology Database4
Go fitlhelwa: Rajasaurus was named in 2003 by Jeffrey A. Wilson and colleagues. The fossils were found in the Lameta Formation of Gujarat, India, after dinosaur eggs were discovered there in 1981.2 4
Go sa ntse go ganetsanwa: Scientists are not sure what the horn on its head was used for. It may have been for display or for head-butting, but no one knows for certain.1

Kwa dintlha di tswang teng

Rajasaurus | Natural History Museum (nhm.ac.uk)
Rajasaurus (en.wikipedia.org)
Discoveries | Paul Sereno - Paleontologist | The University of Chicago (paulsereno.uchicago.edu)
Rajasaurus in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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