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Spotprent van Corosaurus
Dinokaart nr. 0448 van 2 027

Corosaurus

Naam beteken: “Corosaurus means 'Alcova lizard' after the Alcova Limestone where it was found”1
Het geëet: VleisSeereptieleVroeë Trias tot Middel-TriasTegnies nie 'n dinosourus nie

Corosaurus was an ancient marine reptile that swam in the seas of Wyoming during the Early Triassic, about 247 million years ago. It looked a bit like a long-bodied lizard with flippers and was a fierce hunter of small sea creatures.1

Prettige feit: hierdie seereptiel het geswem terwyl dinosourusse op land geloop het. Almal noem hulle dino's, maar hulle was 'n ander tak van die reptiele.
Het geleef
249 tot 247 miljoen jaar gelede3
Vroeë Trias tot Middel-Trias
Fossiele gevind in
Wyoming, USA, specifically Jackson Canyon in Natrona County1
Lengte
1,65 tot 4 m (5,4 tot 13 ft)1
Topspoed
omtrent 24 km/h (15 mph)
Swem, skatting

Wanneer het dit geleef?

Trias
Jura
Kryt
252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Corosaurus omtrent 4 m lank (13 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)
so lank soos 4 honde van neus tot stertso lank soos 22 piesangs punt aan puntkon die lengte van 'n groot swembad (50 m) in 7,5 sekondes swem

Hoe groot was Corosaurus 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

Corosaurus is a close relative of plesiosaurs, the long-necked marine reptiles that lived later in the dinosaur age.2

2

The first Corosaurus fossil was found in the Alcova Limestone Formation in Wyoming and named by paleontologist Ermine Cowles Case in 1936.1

3

Corosaurus lived during the Early Triassic, just a few million years after the biggest mass extinction in Earth's history.1

4

Scientists think Corosaurus was a planktonic suspension feeder, meaning it may have filtered tiny floating organisms from the water.3

5

The largest Corosaurus individuals could grow over 4 meters (13 feet) long, about as long as a small car.1

Deur KI gemaakKI-prent van Corosaurus
'n KI-prent van hoe Corosaurus 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 Corosaurus

?How big was Corosaurus?

Corosaurus ranged from about 1.65 meters (5.4 feet) for the holotype to over 4 meters (13 feet) for larger individuals, about as long as a small car.1

?When did Corosaurus live?

Corosaurus lived during the Early Triassic, about 247.4 to 245 million years ago, in what is now Wyoming, United States.1

?Is Corosaurus a dinosaur?

No, Corosaurus is a marine reptile called a pistosauroid, not a dinosaur. It is a close relative of plesiosaurs, which lived later.1

Vir dino-kenners

Wetenskaplike naam
Corosaurus
Benoem deur
Case 19363
Groep
Seereptiele
Familie / klade
Eosauropterygia3
Klassifikasie
Sauropterygia3
Ouderdom van die rotse
249 tot 247 miljoen jaar ()3
Rotsformasies
Crow Mountain3
Lande
VSA3
Fossielrekords
4 in The Paleobiology Database3
Ontdekking
Corosaurus was first named by Ermine Cowles Case in 1936 based on a partial skeleton found in the Alcova Limestone of Wyoming. The species name alcovensis comes from the rock formation where it was discovered.1
Steeds omstrede
Scientists are still debating exactly how Corosaurus is related to other marine reptiles like plesiosaurs and whether it was a filter feeder or a predator of larger prey.32

Waar die feite vandaan kom

  1. Corosaurus (en.wikipedia.org)
  2. Corosaurus alcovensis Case and the phylogenetic interrelationships of Triassic stem-group Sauropterygia | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
  3. Corosaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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