Dinokaart nr. 1711 van 2 027

Stenonychosaurus

Naam beteken: “narrow claw lizard”1

Het geëet: 'n Bietjie van allesRaptorsLaat Kryt

Stenonychosaurus was a small, speedy dinosaur that lived in Canada about 77 to 74 million years ago. It had big eyes, a big brain, and sharp claws, so it was probably a smart hunter.1 2

Het geleef

84 tot 66 miljoen jaar gelede4

Laat Kryt

Fossiele gevind in

Alberta, Canada, and possibly Montana, USA1 2

Lengte

tot 2,5 m (8,2 ft)1

Gewig

tot 35 kg (77 lb)1

Hoogte

0,9 m (3 ft)3

Topspoed

omtrent 48 km/h (30 mph)

Hardloop, skatting

Wanneer het dit geleef?

Trias

Jura

Kryt

252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Hoe hoog was dit?

Hoe swaar was dit?

so swaar soos 9 huiskatte

so lank soos 2,5 honde van neus tot stertso lank soos 14 piesangs punt aan puntso swaar soos 7 waatlemoenekon 100 meter in 7,5 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Stenonychosaurus vergeleke met JOU?

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

Hoe vinnig was dit?

'n Mens wat loop omtrent 5 km/h (3 mph)

'n Kind op 'n fiets omtrent 12 km/h (7 mph)

Stenonychosaurus omtrent 48 km/h (30 mph)

'n Galopperende perd omtrent 65 km/h (40 mph)

'n Jagluiperd omtrent 100 km/h (62 mph)

cool goed

Prettige feite

Stenonychosaurus had very long, slender legs, so it could run fast.1

It had a large, sickle-shaped claw on each second toe that it held off the ground when running.1

Its eyes faced forward, giving it good binocular vision, which helps with judging distance when hunting.1

The teeth of Stenonychosaurus had large serrations with pits at the intersections, and the points pointed toward the tip of the tooth.1

Some scientists think it might have eaten plants because its jaws met in a broad U-shape, similar to an iguana.1

It lived in a warm coastal floodplain with forests, alongside big predators like Daspletosaurus and Gorgosaurus.1

KI-prent van Stenonychosaurus — 'n KI-prent van hoe Stenonychosaurus 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 Stenonychosaurus

?How big was Stenonychosaurus?

Stenonychosaurus was a small dinosaur, up to 2.5 metres long and 35 kilograms in body mass. The largest specimens were about the size of Deinonychus and Unenlagia.1 2

?What did Stenonychosaurus eat?

Scientists think it was probably an omnivore, eating both meat and plants. Its teeth had large serrations and its jaws met in a broad U-shape, similar to an iguana, which suggests it could bite through tough plant material.1 2

?Was Stenonychosaurus smart?

Yes, it had one of the largest brains of any dinosaur relative to its body size, comparable to modern birds. It was probably cleverer than most dinosaurs, but not as smart as a human or a crow.1 2

?Could Stenonychosaurus run fast?

Yes, it had very long, slender hind limbs, which suggests it could run quickly. It also held its sickle-shaped claws off the ground when running.1 2

?When did Stenonychosaurus live?

It lived during the Late Cretaceous period, about 77 to 74 million years ago, in what is now Canada.2

?Is Stenonychosaurus a dinosaur?

Yes, it is a small theropod dinosaur, specifically a troodontid. Troodontids are a group of bird-like dinosaurs, not birds themselves.1 2

?Did Stenonychosaurus have feathers?

The sources do not mention feathers on Stenonychosaurus. However, it is closely related to birds and other feathered dinosaurs, but we don't have direct evidence from the fossils described.1

?Why did Stenonychosaurus have big eyes?

Its eyes were very large and slightly forward facing, giving it good depth perception. This might have helped it hunt, and some scientists think it may have been partially nocturnal.1

Mite-breker

Mite: Stenonychosaurus was a fierce meat-eater like other raptors.

Waarheid: Its teeth and jaws look more like those of plant-eaters, so scientists now think it may have eaten both meat and plants.1 2

Vir dino-kenners

Wetenskaplike naam: Stenonychosaurus
Benoem deur: Sternberg 19324
Groep: Raptors
Familie / klade: Troodontidae4
Klassifikasie: Theropoda > Troodontidae4
Ouderdom van die rotse: 84 tot 66 miljoen jaar (Campanian / Maastrichtian)4
Rotsformasies: Dinosaur Park, Oldman, Lance4
Lande: Kanada, VSA4
Fossielrekords: 14 in The Paleobiology Database4
Ontdekking: Charles Mortram Sternberg named Stenonychosaurus in 1932, based on a foot, hand fragments, and some tail bones from Alberta, Canada.1
Steeds omstrede: Scientists still debate whether Stenonychosaurus is a separate genus from Troodon, and whether it was a strict predator or an omnivore.1 2

Waar die feite vandaan kom

Stenonychosaurus (en.wikipedia.org)
Stenonychosaurus (nhm.ac.uk)
Stenonychosaurus: Overview, Size, Habitat, & Other Facts - Dinosaur Dictionary (dinosaurdictionary.com)
Stenonychosaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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