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Karete ya dinosaure No. 0450 ho tse 2 027

Corythosaurus

Lebitso le bolela: “helmeted lizard”1

E jele: DimelaMelomo ya letataKretase ya Morao

Corythosaurus was a duck-billed dinosaur that lived about 77 to 75 million years ago. It had a tall, hollow crest on its head that looked like a helmet. This dinosaur used its beak to munch on soft plants and leaves.1 2

E phetse

dilemo tse dimilione tse 84 ho isa ho 72 tse fetileng5

Kretase ya Morao

Difosili di fumanwe ho

Alberta, Canada and Montana, USA1 5 2

Bolelele

7.7 ho isa ho 9 m (25 ho isa ho 30 ft)1

Boima

ditone tse 2.5 ho isa ho ditone tse 3.82 (5,500 ho isa ho 8,400 lb)1 3

Bophahamo

2 m (6.6 ft)3

Lebelo le phahameng ka ho fetisisa

e ka bang 24 km/h (15 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?

E ne e le boima hakae?

boima jwaloka dikoloi tse 2.5

telele jwaloka dikoloi tse 2 tse pakilweng ka molatelele jwaloka dibanana tse 50 di behilwe ka molaboima jwaloka dintja tse 190boima jwaloka mahapu a 760boima jwaloka ditlelase tse feletseng tse 5 tsa bana ba sekoloboima jwaloka dibere tse tshweu tse 8e ne e ka matha dimitara tse 100 ka metsotswana e 15 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Corythosaurus 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)

Corythosaurus e ka bang 24 km/h (15 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

Corythosaurus is named after its crest, which looks like a Corinthian helmet worn by ancient Greek soldiers.1

The crest was hollow and connected to the nose. Scientists think Corythosaurus used it to make loud calls, like a trombone.1

One nearly complete skeleton was found with impressions of its skin, showing it had polygonal scales.1

Corythosaurus lived alongside other dinosaurs like the tyrannosaur Gorgosaurus and the horned dinosaur Centrosaurus.1

The first Corythosaurus fossil was discovered in 1911 by Barnum Brown in Alberta, Canada.1

Corythosaurus had a beak that was shallow and delicate, so it probably ate only the softest plants.1

Setshwantsho sa Corythosaurus se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Corythosaurus 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 Corythosaurus

?How big was Corythosaurus?

Corythosaurus was about 7.7 to 9 metres (25 to 30 feet) long and weighed around 2.5 to 3.8 tonnes (2.8 to 4.2 short tons).1 2

?What did Corythosaurus eat?

Corythosaurus was a herbivore that ate soft plants. One fossil even had its last meal preserved, which included conifer needles, seeds, twigs, and fruits.1

?Did Corythosaurus have feathers?

No, Corythosaurus did not have feathers. Fossils show it had polygonal scales on its skin, like a reptile.1 4

?Why did Corythosaurus have a crest?

Scientists think the hollow crest was used for making loud calls, like a trombone. It helped Corythosaurus communicate with others.1

?When did Corythosaurus live?

Corythosaurus lived during the Late Cretaceous period, about 77 to 75 million years ago.1 2

?Where was Corythosaurus found?

Corythosaurus fossils have been found in Canada (Alberta) and the United States.2 1

?Was Corythosaurus a dinosaur?

Yes, Corythosaurus was a type of duck-billed dinosaur called a hadrosaur.1 2

?Could Corythosaurus swim?

Nobody knows for sure, but like many duck-billed dinosaurs, it may have been able to swim. Its webbed feet are not confirmed from fossils.1

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Corythosaurus
E rehilwe ke: Brown 19145
Sehlopha: Melomo ya letata
Lelapa / leloko: Hadrosauridae5
Tlhophiso: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Dilemo tsa mafika: dilemo tse dimilione tse 84 ho isa ho 72 (Campanian)5
Dibopeho tsa mafika: Dinosaur Park, Oldman, Judith River5
Dinaha: Kanada, Amerika5
Direkoto tsa difosili: 29 ho The Paleobiology Database5
Ho sibollwa: Corythosaurus was named by Barnum Brown in 1914 after he found a nearly complete skeleton in Alberta, Canada in 1911.1 2
E sa ntse e phehwa kgang: Scientists still debate whether some species of Corythosaurus, like C. intermedius, are really separate or just different ages or sexes of the same species.1

Moo dintlha di tswang teng

Corythosaurus (en.wikipedia.org)
Corythosaurus | Natural History Museum (nhm.ac.uk)
enchantedlearning.com (enchantedlearning.com)
Corythosaurus: Duck Billed Dinosaur Skeleton (amnh.org)
Corythosaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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