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Karete ya dinosaure No. 0286 ho tse 2 027

Bonapartesaurus

Lebitso le bolela: “Bonaparte's lizard, named after the famous Argentine paleontologist José Bonaparte”1

E jele: DimelaMelomo ya letataKretase ya Morao

Bonapartesaurus was a duck-billed dinosaur that lived in what is now Argentina, about 72 to 66 million years ago. It walked on two legs or all fours and used its wide, toothless beak to snip off plants. This dinosaur was a hadrosaur, a group known for their amazing teeth that could grind up tough leaves.4 1

E phetse

dilemo tse dimilione tse 72 ho isa ho 66 tse fetileng4

Kretase ya Morao

Difosili di fumanwe ho

Salitral Moreno site, Río Negro Province, Argentina4 1

Bolelele

6.9 m (23 ft)3

Boima

ditone tse 1.85 (4,100 lb)3

Bophahamo

2.5 m (8.2 ft)

kakanyo

Lebelo le phahameng ka ho fetisisa

e ka bang 28 km/h (17 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 1

telele jwaloka dintja tse 7 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 38 di behilwe ka molaboima jwaloka dintja tse 92boima jwaloka mahapu a 370boima jwaloka bana ba kereshe ba 97boima jwaloka bana ba sekolo ba 58boima jwaloka dibere tse tshweu tse 4e ne e ka matha dimitara tse 100 ka metsotswana e 13 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Bonapartesaurus 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)

Bonapartesaurus e ka bang 28 km/h (17 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

Bonapartesaurus had very long neural spines on its tail vertebrae, up to four times the height of the backbone center. This may have supported a tall tail fin or sail.2

Its name honors José Bonaparte, a famous Argentine paleontologist who discovered many South American dinosaurs.1

The only known skeleton is a partial, articulated specimen that includes parts of the spine, hips, legs, and feet.1

Bonapartesaurus belongs to the group Saurolophini, which includes duck-billed dinosaurs like Saurolophus and Prosaurolophus.4 2

Scientists think Bonapartesaurus or its ancestors migrated from North America to South America during the Late Cretaceous.2

The fossils were found in the Allen Formation, which was deposited in a river environment about 72 to 66 million years ago.4 2

Bonapartesaurus was originally thought to be part of another dinosaur called Willanakaqe salitralensis, but later study showed it was a different species.1 2

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

?How big was Bonapartesaurus?

No exact size is given in the sources, but it was a medium-sized hadrosaur, probably around 6 to 8 metres long based on related duck-billed dinosaurs.1 2

?What did Bonapartesaurus eat?

It was a herbivore that ate plants. It used its wide, toothless beak to snip off leaves and branches, and its cheek teeth ground up tough plant material.1

?Did Bonapartesaurus have a tail fin?

Maybe. Its tail vertebrae had very long neural spines (up to four times the height of the backbone center), which might have supported a tall tail fin or sail, but scientists are not sure.1 2

?Where did Bonapartesaurus live?

It lived in what is now Argentina, in the Río Negro province. The fossils were found in the Allen Formation, which was a river environment about 72 to 66 million years ago.1 2

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Bonapartesaurus
E rehilwe ke: Cruzado-Caballero and Powell 20174
Sehlopha: Melomo ya letata
Lelapa / leloko: Hadrosauridae4
Tlhophiso: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Dilemo tsa mafika: dilemo tse dimilione tse 72 ho isa ho 66 (Maastrichtian)4
Dibopeho tsa mafika: Allen4
Dinaha: Argentina4
Direkoto tsa difosili: 1 ho The Paleobiology Database4
Ho sibollwa: The fossils were first dug up in 1984 by paleontologist Jaime Powell and his team. In 2017, scientists Cruzado-Caballero and Powell named the new genus Bonapartesaurus after studying the bones.1 4
E sa ntse e phehwa kgang: Scientists are not sure exactly how Bonapartesaurus is related to other duck-billed dinosaurs, because its skeleton is incomplete.2

Moo dintlha di tswang teng

Bonapartesaurus (en.wikipedia.org)
Bonapartesaurus rionegrensis, a new hadrosaurine dinosaur from South America: implications for phylogenetic and biogeographic relations with North America (rid.unrn.edu.ar)
Bonapartesaurus rionegrensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Bonapartesaurus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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