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Spotprent van Martharaptor
Dinokaart nr. 1142 van 2 027

Martharaptor

Naam beteken: “Martha's thief, named after paleontologist assistant Martha C. Hayden”1
Het geëet: PlanteSnaakse dino's met vereVroeë Kryt

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

Het geleef
137 tot 133 miljoen jaar gelede4
Vroeë Kryt
Fossiele gevind in
Hayden-Corbett Site, Yellow Cat Member of the Cedar Mountain Formation, about 8 miles southeast of Green River, Utah, USA12
Lengte
2,6 m (8,5 ft)3
Gewig
120 kg (265 lb)3
Hoogte
1,1 m (3,6 ft)
skatting
Topspoed
omtrent 30 km/h (19 mph)
Hardloop, skatting

Wanneer het dit geleef?

Trias
Jura
Kryt
252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Martharaptor omtrent 2,6 m lank (8,5 ft)'n Grootmensfiets omtrent 1,8 m (5,9 ft)'n Motor omtrent 4,5 m (15 ft)'n Olifant, die grootste landdier vandag omtrent 6,5 m (21 ft)

Hoe hoog was dit?

'n Huiskatomtrent 0,3 m (1 ft)'n Hondomtrent 0,5 m (1,6 ft)Martharaptoromtrent 1,1 m hoog (3,6 ft)'n Perdomtrent 1,6 m (5,2 ft)

skatting

Hoe swaar was dit?

so swaar soos 6 honde
so lank soos 2,5 honde van neus tot stertso lank soos 14 piesangs punt aan puntso swaar soos 24 waatlemoeneso swaar soos 6 kleuterskoolkindersso swaar soos 4 skoolkinderskon 100 meter in 12 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Martharaptor vergeleke met JOU?

Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.

Hoe vinnig was dit?

cool goed

Prettige feite

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

Deur KI gemaakKI-prent van Martharaptor
'n KI-prent van hoe Martharaptor dalk gelyk het, deur 'n rekenaar gemaak uit wat wetenskaplikes weet. Dit is 'n raaiskoot: die regte dier het dalk anders gelyk, en niemand weet wat sy regte kleure was nie.
julle het gevra

Mees gevraagde vrae oor 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

Vir dino-kenners

Wetenskaplike naam
Martharaptor
Benoem deur
Senter et al. 20124
Groep
Snaakse dino's met vere
Familie / klade
Therizinosauroidea4
Klassifikasie
Theropoda > Therizinosauria4
Ouderdom van die rotse
137 tot 133 miljoen jaar (Valanginian)4
Rotsformasies
Cedar Mountain4
Lande
VSA4
Fossielrekords
1 in The Paleobiology Database4
Ontdekking
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
Steeds omstrede
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

Waar die feite vandaan kom

  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): ouderdom, plekke, rotsformasies, klassifikasie.

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