Ikarita ya dinozore nimero 1176 muri 2 027

Meyerasaurus

Yaryaga: InyamaPlesiyozoreJurasike ya mbereMu by'ukuri si dinozore

Meyerasaurus was a fierce marine reptile that swam in the seas during the time of the dinosaurs. It was not a dinosaur, but a plesiosaur with a big head and strong jaws. It hunted fish and other sea creatures.1 2

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.

Yabayeho

hashize imyaka miliyoni 184 kugeza 1833

Jurasike ya mbere

Ibisigazwa byabonetse muri

Holzmaden, Baden-Württemberg, Germany2

Uburebure

3,35 m (11 ft)2

Umuvuduko wo hejuru

nka 29 km/h (18 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

ndende nk'imbwa 3 zikurikiranyendende nk'imineke 19 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 6,2

Meyerasaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Meyerasaurus nka 29 km/h (18 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Meyerasaurus was about 3.35 metres long, with a skull that was only 37 centimetres long. That means its head was quite small compared to its body.2

It had a short and wide snout, and its humerus (upper arm bone) was curved and longer than its femur (thigh bone).2

Meyerasaurus lived about 184 to 183 million years ago, during the Early Jurassic period.1

The only known fossil of Meyerasaurus was damaged during a bombing raid on Stuttgart in 1944, but it was rescued and repaired.2

Meyerasaurus belongs to a group called Rhomaleosauridae, which were plesiosaurs with short necks and big heads.2

Its teeth had fine ridges on them, called lingual striations, which helped it grip slippery prey.2

Ishusho ya Meyerasaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Meyerasaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.

Gusenya ibinyoma

Ibivugwa: Some people think Meyerasaurus was a dinosaur because it lived during the age of dinosaurs.

Ukuri: Meyerasaurus was a marine reptile, not a dinosaur. Dinosaurs lived on land and had different body features.2

Ku bazobereye muri dinozore

Izina rya siyansi: Meyerasaurus
Yiswe na: Smith and Vincent 20103
Itsinda: Plesiyozore
Umuryango / ishami: Rhomaleosauridae3
Ishyirwa mu byiciro: Plesiosauria > Sauropterygia3
Imyaka y'amabuye: imyaka miliyoni 184 kugeza 183 (Toarcian)3
Inzego z'amabuye: Posidonia Shale3
Ibihugu: Ubudage3
Ibisigazwa byanditswe: 1 muri The Paleobiology Database3
Ivumburwa: The fossil was first described by Eberhard Fraas in 1910, but it was given its own genus name Meyerasaurus by Smith and Vincent in 2010. The specimen was found in Holzmaden, Germany.2 1
Biracyagibwaho impaka: Scientists are still debating whether Rhomaleosauridae is a separate family, because different studies give different results.2

Aho amakuru yakuwe

PBDB Taxon (paleobiodb.org)
A new genus of pliosaur (Reptilia: Sauropterygia) from the Lower Jurassic of Holzmaden, Germany (onlinelibrary.wiley.com)
Meyerasaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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