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Tarxeta de dino n.º 1142 de 2 027

Martharaptor

O nome significa: “Martha's thief, named after paleontologist assistant Martha C. Hayden”1
Comía: PlantasDinos emplumados curiososCretáceo Inferior

Martharaptor was a feathered dinosaur that lived in what is now Utah during the Early Cretaceous. It was a therizinosauroid, a group of plant‑eating theropods with long claws and pot bellies. Its hands and feet were a mix of old and new features, making it a special link between early and later therizinosaurs.12

Viviu
hai entre 137 e 133 millóns de anos4
Cretáceo Inferior
Fósiles atopados en
Hayden-Corbett Site, Yellow Cat Member of the Cedar Mountain Formation, about 8 miles southeast of Green River, Utah, USA12
Lonxitude
2,6 m (8,5 ft)3
Peso
120 kg (265 lb)3
Altura
1,1 m (3,6 ft)
estimación
Velocidade máxima
uns 30 km/h (19 mph)
Correr, estimación

Cando viviu?

Triásico
Xurásico
Cretáceo
Hai 252 millóns de anos20114566, o asteroide

Como era de grande?

Canto medía de longo?

Martharaptor uns 2,6 m de longo (8,5 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 gato domésticouns 0,3 m (1 ft)Un canuns 0,5 m (1,6 ft)Martharaptoruns 1,1 m de alto (3,6 ft)Un cabalouns 1,6 m (5,2 ft)

estimación

Canto pesaba?

tan pesado coma 6 cans
tan longo coma 2,5 cans do fociño á colatan longo coma 14 plátanos postos un tras outrotan pesado coma 24 sandíastan pesado coma 6 nenos de infantiltan pesado coma 4 nenos de primariapodería correr 100 metros en 12 segundos (o humano máis rápido necesita 9,6)

Como era de grande Martharaptor comparado CONTIGO?

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

Que velocidade alcanzaba?

cousas xeniais

Datos curiosos

1

Martharaptor is known from a single partial skeleton that includes vertebrae, a shoulder blade, arm and leg bones, and several hand claws.2

2

Its hand claws were deep and strongly curved, with a big flexor tubercle for attaching strong muscles.2

3

The foot claws were narrow and strongly curved, and the first toe claw was smaller than the others.2

4

Martharaptor lived about 124 million years ago, during the early Aptian stage of the Early Cretaceous.2

5

The genus name honors Martha C. Hayden, who helped discover the fossil site and worked as assistant to three Utah state paleontologists.12

6

Its skeleton was found scattered in a small area, but all bones belong to a single individual.2

Feito con IAImaxe de Martharaptor feita con IA
Unha imaxe feita con IA de como podería ser Martharaptor, 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 Martharaptor

?What did Martharaptor eat?

Martharaptor was a plant‑eating dinosaur. It belonged to the therizinosauroid group, which are known to be herbivores.12

?How big was Martharaptor?

Scientists are not sure of its exact size because only a partial skeleton has been found. Its shoulder blade was about 15 centimetres (6 inches) long, suggesting it was a medium sized dinosaur.1

?Did Martharaptor have feathers?

Yes, Martharaptor was a feathered dinosaur. It belonged to the therizinosauroid group, which are known to have had feathers.1

?When did Martharaptor live?

Martharaptor lived about 124 million years ago, during the early Aptian stage of the Early Cretaceous.2

Para expertos en dinos

Nome científico
Martharaptor
Bautizado por
Senter et al. 20124
Grupo
Dinos emplumados curiosos
Familia / clado
Therizinosauroidea4
Clasificación
Theropoda > Therizinosauria4
Idade das rochas
de 137 a 133 millóns de anos (Valanginian)4
Formacións rochosas
Cedar Mountain4
Países
EUA4
Rexistros fósiles
1 na Paleobiology Database4
Descubrimento
Martharaptor was named in 2012 by paleontologists Phil Senter, James Kirkland, and Donald DeBlieux. The skeleton was found at the Hayden-Corbett site in Utah, above the layer that contains the earlier therizinosaur Falcarius.12
Aínda en debate
Scientists are not completely sure that Martharaptor is a therizinosauroid. The evidence is weak, and some features could also belong to other dinosaur groups.2

De onde veñen os datos

  1. Martharaptor (en.wikipedia.org)
  2. Martharaptor greenriverensis , a New Theropod Dinosaur from the Lower Cretaceous of Utah (pmc.ncbi.nlm.nih.gov)
  3. Martharaptor greenriverensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Martharaptor 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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