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Karete ya dinosaure No. 0005 ho tse 2 027

Abelisaurus

Lebitso le bolela: “Abel's lizard, after Roberto Abel, director of the museum where the fossil was found”1

E jele: NamaDidinosaure tse jang namaKretase ya Morao

Abelisaurus was a big meat-eating dinosaur that lived in Argentina near the end of the Age of Dinosaurs. It had a short, deep skull with lots of holes and bumps on its nose. Only its skull has been found, but scientists think it was a fierce predator.1 5

E phetse

dilemo tse dimilione tse 72 ho isa ho 66 tse fetileng5

Kretase ya Morao

Difosili di fumanwe ho

Río Negro Province, Argentina5 1

Bolelele

7.2 ho isa ho 11 m (24 ho isa ho 36 ft)2 3

Boima

ditone tse 1.5 ho isa ho ditone tse 3 (3,300 ho isa ho 6,600 lb)2 3

Bophahamo

3.3 m (11 ft)

kakanyo

Lebelo le phahameng ka ho fetisisa

e ka bang 30 km/h (19 mph)

Ho matha, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

E ne e phahame hakae?

kakanyo

E ne e le boima hakae?

boima jwaloka dikoloi tse 2

telele jwaloka dikoloi tse 2.5 tse pakilweng ka molatelele jwaloka dibanana tse 61 di behilwe ka molaboima jwaloka dintja tse 150boima jwaloka mahapu a 600boima jwaloka ditlelase tse feletseng tse 4 tsa bana ba sekoloboima jwaloka dibere tse tshweu tse 7e ne e ka matha dimitara tse 100 ka metsotswana e 12 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Abelisaurus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Abelisaurus e ka bang 30 km/h (19 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

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

dintho tse monate

Dintlha tse monate

Abelisaurus had a very large opening in its skull called the antorbital fenestra, which was proportionally bigger than in Tyrannosaurus.1

The skull of Abelisaurus is 85 centimetres (about 2.8 feet) long.1

Its nose bones were rough and bumpy, with small sharp points.1

Abelisaurus lived during the Maastrichtian age, between about 72 and 66 million years ago.5

The family Abelisauridae was named after Abelisaurus, and its relatives lived mainly in the southern continents.1

The only known fossil of Abelisaurus is a partial skull, missing the right side of the jaw and most of the palate.1

Setshwantsho sa Abelisaurus se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Abelisaurus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka Abelisaurus

?How big was Abelisaurus?

Estimates vary a lot because only a skull is known. In 2016, scientists estimated about 7.4 metres (24 ft) long, but earlier guesses ranged up to 11 metres (36 ft). Its weight was estimated at about 1.65 to 3 tonnes.2 4

?What did Abelisaurus eat?

Abelisaurus was a meat-eater, with sharp teeth for tearing flesh. It may have hunted or scavenged, and some scientists think it hunted long-necked titanosaurs.2 4

?Did Abelisaurus have feathers?

Nobody knows for sure. The only fossil is a skull, and no feather impressions were found. Some related dinosaurs had feathers, but Abelisaurus probably had scaly skin, though we can't be certain.2

?Was Abelisaurus bigger than T. rex?

No, Abelisaurus was much smaller. T. rex could be over 12 metres (40 ft) long, while Abelisaurus was only about 7 to 11 metres (23 to 36 ft) long, and much lighter.2

?Why did Abelisaurus have a bumpy nose?

The bumps and ridges on its snout might have supported a crest made of keratin, which wouldn't fossilize. This could have been for display, like attracting mates or scaring rivals.2 4

?When did Abelisaurus live?

Abelisaurus lived during the Late Cretaceous, about 83 to 66 million years ago, in what is now Argentina.2 5

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Abelisaurus
E rehilwe ke: Bonaparte 19845
Sehlopha: Didinosaure tse jang nama
Lelapa / leloko: Abelisauridae5
Tlhophiso: Theropoda > Ceratosauria > Abelisauridae5
Dilemo tsa mafika: dilemo tse dimilione tse 72 ho isa ho 66 (Maastrichtian)5
Dibopeho tsa mafika: Allen5
Dinaha: Argentina5
Direkoto tsa difosili: 1 ho The Paleobiology Database5
Ho sibollwa: Abelisaurus was named by Argentine paleontologist José Bonaparte in 1984. The skull was found in the Allen Formation near Lago Pellegrini in Río Negro, Argentina. The name honors Roberto Abel, the director of the museum where the fossil is kept.1 5
E sa ntse e phehwa kgang: Because only a skull has been found, scientists are not sure how big Abelisaurus was or exactly what its body looked like.1

Moo dintlha di tswang teng

ABELISAURUS COMAHUENSIS, N. G., N. SP., CARNOSAURIA FROM THE LATE CRETACEOUS OF PATAGONIA. (dinochecker.com)
Abelisaurus (en.wikipedia.org)
Abelisaurus comahuensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Abelisaurus | Science | Research Starters | EBSCOhost (ebsco.com)
Abelisaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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