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Debuxo de Bonapartesaurus
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Bonapartesaurus

O nome significa: “Bonaparte's lizard, named after the famous Argentine paleontologist José Bonaparte”1
Comía: PlantasBicos de patoCretáceo Superior

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.41

Viviu
hai entre 72 e 66 millóns de anos4
Cretáceo Superior
Fósiles atopados en
Salitral Moreno site, Río Negro Province, Argentina41
Lonxitude
6,9 m (23 ft)3
Peso
1,85 toneladas (4 100 lb)3
Altura
2,5 m (8,2 ft)
estimación
Velocidade máxima
uns 28 km/h (17 mph)
Correr, estimación

Cando viviu?

Triásico
Xurásico
Cretáceo
Hai 252 millóns de anos20114566, o asteroide

Como era de grande?

Canto medía de longo?

Bonapartesaurus uns 6,9 m de longo (23 ft)Unha bici de adulto uns 1,8 m (5,9 ft)Un coche uns 4,5 m (15 ft)Un elefante, o animal terrestre máis grande de hoxe uns 6,5 m (21 ft)

Canto medía de alto?

Un canuns 0,5 m (1,6 ft)Un cabalouns 1,6 m (5,2 ft)Bonapartesaurusuns 2,5 m de alto (8,2 ft)Un elefanteuns 3,2 m (10 ft)

estimación

Canto pesaba?

tan pesado coma 1 coches
tan longo coma 7 cans do fociño á colatan longo coma 38 plátanos postos un tras outrotan pesado coma 92 canstan pesado coma 370 sandíastan pesado coma 97 nenos de infantiltan pesado coma 58 nenos de primariatan pesado coma 4 osos polarespodería correr 100 metros en 13 segundos (o humano máis rápido necesita 9,6)

Como era de grande Bonapartesaurus comparado CONTIGO?

Só son contas no teu navegador. Non se garda nin se envía nada.

Que velocidade alcanzaba?

cousas xeniais

Datos curiosos

1

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

2

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

3

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

4

Bonapartesaurus belongs to the group Saurolophini, which includes duck-billed dinosaurs like Saurolophus and Prosaurolophus.42

5

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

6

The fossils were found in the Allen Formation, which was deposited in a river environment about 72 to 66 million years ago.42

7

Bonapartesaurus was originally thought to be part of another dinosaur called Willanakaqe salitralensis, but later study showed it was a different species.12

Feito con IAImaxe de Bonapartesaurus feita con IA
Unha imaxe feita con IA de como podería ser Bonapartesaurus, creada por un ordenador a partir do que saben os científicos. É unha suposición: o animal real podía ser diferente, e ninguén sabe as súas cores de verdade.
ti preguntaches

As preguntas máis frecuentes sobre 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.12

?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.12

?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.12

Para expertos en dinos

Nome científico
Bonapartesaurus
Bautizado por
Cruzado-Caballero and Powell 20174
Grupo
Bicos de pato
Familia / clado
Hadrosauridae4
Clasificación
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Idade das rochas
de 72 a 66 millóns de anos (Maastrichtian)4
Formacións rochosas
Allen4
Países
Arxentina4
Rexistros fósiles
1 na Paleobiology Database4
Descubrimento
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.14
Aínda en debate
Scientists are not sure exactly how Bonapartesaurus is related to other duck-billed dinosaurs, because its skeleton is incomplete.2

De onde veñen os datos

  1. Bonapartesaurus (en.wikipedia.org)
  2. Bonapartesaurus rionegrensis, a new hadrosaurine dinosaur from South America: implications for phylogenetic and biogeographic relations with North America (rid.unrn.edu.ar)
  3. Bonapartesaurus rionegrensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Bonapartesaurus in The Paleobiology Database (CC BY 4.0): idade, lugares, formacións rochosas, clasificación.

Cada dato desta páxina ten un número que leva á súa fonte. Se nos equivocamos nalgo, sentímolo, somos fans dos dinos, non unha revista científica. Escríbenos a [email protected] e arranxámolo.

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