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Spotprent van Gronausaurus
Dinokaart nr. 0756 van 2 027

Gronausaurus

Naam beteken: “Gronau lizard”4
Het geëet: VleisPlesiosourusseVroeë KrytTegnies nie 'n dinosourus nie

Gronausaurus was a long-necked marine reptile that swam in a huge freshwater lake in what is now Germany. It was not a dinosaur, but a plesiosaur that used its four flippers to paddle through the water. Scientists think it may actually be the same animal as another plesiosaur called Brancasaurus.14

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
139 tot 137 miljoen jaar gelede4
Vroeë Kryt
Fossiele gevind in
Gronau, North Rhine-Westphalia, Germany41
Lengte
tot 3,26 m (11 ft)1
Topspoed
omtrent 28 km/h (17 mph)
Swem, skatting

Wanneer het dit geleef?

Trias
Jura
Kryt
252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Gronausaurus omtrent 3,26 m lank (11 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 3 honde van neus tot stertso lank soos 18 piesangs punt aan puntkon die lengte van 'n groot swembad (50 m) in 6,4 sekondes swem

Hoe groot was Gronausaurus 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

Gronausaurus lived about 139 to 137 million years ago, during the Early Cretaceous period.4

2

Its fossils were found in a clay pit near the city of Gronau, Germany, in 1910. Workers dug them out with pickaxes and accidentally broke many bones.1

3

The only known skeleton is missing most of the skull bones, many neck vertebrae, and some limb bones.2

4

Gronausaurus had special cavities under the bones of its chest and back that helped stabilize its muscles when swimming.2

5

Many scientists now think Gronausaurus is actually the same species as Brancasaurus, just a fully grown adult.1

6

It lived in a large freshwater lake that sometimes became salty when the sea flooded in.1

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

?Was Gronausaurus a dinosaur?

No, Gronausaurus was not a dinosaur. It was a plesiosaur, a type of marine reptile that lived in water and used flippers to swim.13

?How big was Gronausaurus?

Gronausaurus was about 3.26 metres long as a subadult. That is roughly the length of a small car.3

?What did Gronausaurus eat?

Gronausaurus was a carnivore, meaning it ate meat. It likely caught fish and other small animals in its freshwater lake home.4

?Is Gronausaurus the same as Brancasaurus?

Many scientists now think Gronausaurus is actually the same species as Brancasaurus, just a fully grown adult. The two names might refer to the same animal.13

Mite-breker

Mite: Gronausaurus was a dinosaur.

Waarheid: Gronausaurus was a plesiosaur, a marine reptile that is not a dinosaur. Plesiosaurs are a different group of reptiles that lived in the water.4

Vir dino-kenners

Wetenskaplike naam
Gronausaurus
Benoem deur
Hampe 20134
Groep
Plesiosourusse
Familie / klade
Elasmosauridae4
Klassifikasie
Plesiosauria > Elasmosauridae > Sauropterygia4
Ouderdom van die rotse
139 tot 137 miljoen jaar (Berriasian)4
Rotsformasies
Bückeberg4
Lande
Duitsland4
Fossielrekords
1 in The Paleobiology Database4
Ontdekking
Gronausaurus was named by Oliver Hampe in 2013 based on a skeleton found in 1910 near Gronau, Germany. The skeleton was originally thought to belong to another plesiosaur, Brancasaurus.41
Steeds omstrede
Scientists are not sure if Gronausaurus is a separate species or just a grown-up Brancasaurus. The two are very similar, and the differences might be due to age.1

Waar die feite vandaan kom

  1. Brancasaurus (en.wikipedia.org)
  2. Gronausaurus, new leptocleidid plesiosaur from Early Cretaceous of Germany.. (dml.reptilis.net)
  3. Brancasaurus (Wikipedia) (Wikipedia)
  4. Gronausaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

Elke feit op hierdie bladsy het 'n nommer wat na sy bron wys. As ons iets verkeerd het, jammer, ons is dino-aanhangers, nie 'n wetenskapjoernaal nie. Laat weet ons by [email protected] en ons maak dit reg.

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