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Igishushanyo cya Argovisaurus
Ikarita ya dinozore nimero 0166 muri 2ย 027

Argovisaurus

Izina risobanura: “Aargau lizard”1
Yaryaga: InyamaIktiyozoreJurasike yo hagatiMu by'ukuri si dinozore

Argovisaurus was a huge, dolphin-like marine reptile that swam in the warm seas of the Middle Jurassic. It was a top predator with a strong snout and sharp teeth, hunting big squid and fish. Even though it looked like a dolphin, it was actually an ichthyosaur, not a dinosaur.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 171 kugeza 1653
Jurasike yo hagati
Ibisigazwa byabonetse muri
Oberegg north of Auenstein, Canton Aargau, Switzerland32
Uburebure
4,5 kugeza 6 m (15 kugeza 20 ft)12
Umuvuduko wo hejuru
nka 43 km/h (27 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Argovisaurus nka 6 m z'uburebure (20 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)
ndende nk'imbwa 6 zikurikiranyendende nk'imineke 33 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 4,2

Argovisaurus yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Argovisaurus lived about 170 to 165 million years ago, during the Middle Jurassic period.3

2

Its skull was almost 1.2 metres long, making it one of the largest ichthyosaurs of its time.2

3

The only known fossil was discovered by a private collector named Elmar Meier over twenty years before scientists studied it.2

4

Argovisaurus had a robust snout and special tooth sockets called pseudoalveoli in the front half of its jaws.2

5

It is one of the earliest members of the group Ophthalmosauria, which includes many later ichthyosaurs.2

6

Scientists used CT scans and surface scans to make a 3D reconstruction of its skull.2

7

The fossil was found in the Hauptrogenstein Formation, which was once a shallow, warm sea.1

Byakozwe na AIIshusho ya Argovisaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Argovisaurus 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.

Ku bazobereye muri dinozore

Izina rya siyansi
Argovisaurus
Yiswe na
Miedema et al. 20243
Itsinda
Iktiyozore
Umuryango / ishami
Ophthalmosauridae3
Ishyirwa mu byiciro
Ichthyosauria > Ichthyosauromorpha3
Imyaka y'amabuye
imyaka miliyoni 171 kugeza 165 (Bajocian / Bathonian)3
Inzego z'amabuye
Hauptrogenstein3
Ibihugu
Ubusuwisi3
Ibisigazwa byanditswe
1 muri The Paleobiology Database3
Ivumburwa
Argovisaurus was named in 2024 by Miedema and colleagues. The only skeleton was found in a quarry in Switzerland by private collector Elmar Meier before 2004, and later acquired by the Paleontological Museum of the University of Zurich.32
Biracyagibwaho impaka
Scientists are not sure exactly how large Argovisaurus grew, because only one incomplete skeleton has been found.2

Aho amakuru yakuwe

  1. Argovisaurus (en.wikipedia.org)
  2. A large new Middle Jurassic ichthyosaur shows the importance of body size evolution in the origin of the Ophthalmosauria | BMC Ecology and Evolution | Springer Nature Link (link.springer.com)
  3. Argovisaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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