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Karata ya dino No. 0751 mo go 2 027

Gravisaurus

Leina le raya: “heavy lizard”1

E jele: DimelaDija-dimela tse di nang le melomoTshimologo ya Cretaceous

Gravisaurus was a heavy, plant-eating dinosaur that lived in what is now Niger, Africa, about 112 million years ago. It had a small head, a long neck, a round body, and strong front legs with big claws. Scientists think it moved slowly and may have looked a bit like a giant ground sloth.1

E tshetse

dimilione tsa dingwaga di le 113 go ya go 100 tse di fetileng4

Tshimologo ya Cretaceous

Boleele

7 go ya go 9 m (23 go ya go 30 ft)1

Bokete

ditone di le 2.5 go ya go ditone di le 5.5 (5,500 go ya go 12,100 lb)1

Bogodimo

2 m (6.6 ft)1

Bonako jo bogolo

e ka nna 23 km/h (14 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 4

telele jaaka dikoloi di le 2 di emisitswe mo molengtelele jaaka dibanana di le 50 di latelanae ka nna bokete jaaka tloubokete jaaka magapu a le 1100bokete jaaka diphaposiborutelo tse di tletseng bana di le 7bokete jaaka dibere tse ditshweu di le 12e ne e ka taboga dimetara di le 100 mo metsotswaneng e le 16 (motho yo o bonako go gaisa o tlhoka 9,6)

Gravisaurus 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)

Gravisaurus e ka nna 23 km/h (14 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

Gravisaurus was first described in 1988 by paleontologist Souad Chabli in her PhD thesis, but the name was not officially published until 1999.2 1

Its thumb spike was huge, much bigger than in other iguanodonts.1

Gravisaurus may have been the first ornithischian dinosaur with graviportal anatomy, meaning its legs were built to support a very heavy body.1

Its stomach was only about 70 centimetres (2 feet 4 inches) off the ground when it stood on all fours.1

Gravisaurus lived in a forested river environment alongside other dinosaurs like Ouranosaurus, Nigersaurus, and the giant crocodile Sarcosuchus.1

Some scientists think Gravisaurus behaved like a hippopotamus, spending time in water and moving slowly on land.1

Setshwantsho sa Gravisaurus se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Gravisaurus 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 Gravisaurus

?How big was Gravisaurus?

Gravisaurus was about 7 to 9 metres (23 to 30 feet) long and 2 metres (6.6 feet) tall on all fours. It weighed between 2.5 and 5.5 tonnes (2.8 to 6.1 short tons), which is as heavy as a large hippo.3

?What did Gravisaurus eat?

Gravisaurus was a plant-eater. It lived in a forested area with soft plants like ferns and horsetails, which it likely ate.3

?Did Gravisaurus have any predators?

Yes, Gravisaurus lived alongside big meat-eaters like the spinosaurid Suchomimus and the carcharodontosaurid Eocarcharia. Its huge thumb spike was probably used for defense.3

?Could Gravisaurus swim?

Some scientists think Gravisaurus may have behaved like a hippo, spending time in water. Its heavy body and strong legs suggest it could move in rivers, but nobody knows for sure if it swam.3

?Why did Gravisaurus have a thumb spike?

Gravisaurus had a massive thumb spike that scientists think was used for defense against predators.3

?Is Gravisaurus a dinosaur?

Yes, Gravisaurus is a dinosaur. It is a type of iguanodont ornithischian dinosaur from the Early Cretaceous period.3

Ya baitseanape ba didino

Leina la saense: Gravisaurus
Leina le neilwe ke: Chabli 19884
Setlhopha: Dija-dimela tse di nang le melomo
Lelapa / clade: Iguanodontoidea4
Thulaganyo: Ornithischia > Ornithopoda > Iguanodontia4
Bogolo jwa matlapa: 113 go ya go 100 dimilione tsa dingwaga (Albian)4
Direkoto tsa difosili: 1 mo The Paleobiology Database4
Go fitlhelwa: The first skeleton of Gravisaurus was found in 1965 by French paleontologist Philippe Taquet in the Tenere desert of Niger. It was named Gravisaurus tenerensis by Souad Chabli in 1988, but later renamed Lurdusaurus arenatus in 1999.1 2
Go sa ntse go ganetsanwa: Scientists disagree on how heavy Gravisaurus was. One estimate says about 5.5 tonnes, while another says only 2.5 tonnes.1

Kwa dintlha di tswang teng

Lurdusaurus (en.wikipedia.org)
Etude anatomique et systematique de gravisaurus tenerensis n. G. N. Sp. Dinosaurien, ornithischien) du gisement de gadoufaoua (aptien du niger) | Theses.fr (theses.fr)
Lurdusaurus (en.wikipedia.org)
Gravisaurus in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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