Ikarita ya dinozore nimero 0011 muri 2 027

Abyssosaurus

Izina risobanura: “bottomless lizard”1

Yaryaga: InyamaPlesiyozoreKiretase ya mbereMu by'ukuri si dinozore

Abyssosaurus was a plesiosaur, a marine reptile that swam in the seas during the time of dinosaurs. It had a short, deep skull and hind fins that were bigger than its front fins. It probably lived in deep water, hunting soft-bodied prey.1

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 133 kugeza 1265

Kiretase ya mbere

Ibisigazwa byabonetse muri

Fossils were found near the Menya River in Chuvashia, Russia.2 1

Uburebure

6,7 kugeza 7 m (22 kugeza 23 ft)4

Uburemere

toni 1,24 (2 700 lb)4

Umuvuduko wo hejuru

nka 26 km/h (16 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'imbwa 62

ndende nk'imbwa 7 zikurikiranyendende nk'imineke 39 ikurikiranyeiremereye nk'imbuto 250 za watermeloniremereye nk'abana 65 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 39iremereye nk'idubu 3 zo mu ruburayashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 6,9

Abyssosaurus 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)

Abyssosaurus nka 26 km/h (16 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Abyssosaurus is the youngest known Cretaceous representative of the Cryptoclididae family.1

Its skeleton shows features of an immature adult, a condition called paedomorphism, with a short and deep skull.1

Its hind fins were larger than its front fins, which may have helped it move in deep water.1

The first fossil found was a postcranial skeleton, but a partial skull was discovered later near the pectoral girdle and neck vertebrae.1

Scientists think it lived in deep-sea environments, based on its body shape and adaptations.1

Abyssosaurus lived about 132 to 125 million years ago, during the Hauterivian stage of the Early Cretaceous.2

Ishusho ya Abyssosaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Abyssosaurus 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.

wabajije

Ibibazo bibazwa cyane kuri Abyssosaurus

?How big was Abyssosaurus?

Abyssosaurus was about 6.7 to 7 metres (22 to 23 feet) long, with about half of that being its neck. It weighed around 1.24 metric tons (1.37 short tons).4

?When did Abyssosaurus live?

Abyssosaurus lived during the Early Cretaceous, about 132 to 125 million years ago, in the Hauterivian stage.4 5

?What did Abyssosaurus eat?

It probably ate soft-bodied prey like cephalopods and crustaceans, which it hunted in deep water.4

?Could Abyssosaurus swim?

Yes, it was a marine reptile that swam in the seas. Its front flippers were longer than its hind ones, which may have helped it swim through the water.4

?Why did Abyssosaurus have a short skull?

Its short, deep skull was likely an adaptation for feeding on soft-bodied prey in deep water, and it also had very large eye sockets.4 1

?Is Abyssosaurus a dinosaur?

No, Abyssosaurus was a plesiosaur, a marine reptile, not a dinosaur. It lived during the time of dinosaurs but was not one itself.4

Gusenya ibinyoma

Ibivugwa: Abyssosaurus was a dinosaur.

Ukuri: Abyssosaurus was a plesiosaur, a marine reptile, not a dinosaur.1

Ku bazobereye muri dinozore

Izina rya siyansi: Abyssosaurus
Yiswe na: Berezin 20115
Itsinda: Plesiyozore
Umuryango / ishami: Cryptoclididae5
Ishyirwa mu byiciro: Plesiosauria > Sauropterygia5
Imyaka y'amabuye: imyaka miliyoni 133 kugeza 126 (Hauterivian)5
Ibihugu: Uburusiya5
Ibisigazwa byanditswe: 1 muri The Paleobiology Database5
Ivumburwa: Abyssosaurus was named and described by Alexander Yu Berezin in 2011, based on a postcranial skeleton found in Chuvashia, Russia.3 1
Biracyagibwaho impaka: Scientists debate whether Abyssosaurus belongs to the family Aristonectidae or Cryptoclididae, and some think it may be an intermediate form.3 1

Aho amakuru yakuwe

Abyssosaurus, Plesiosaur Directory (plesiosauria.com)
PBDB Taxon (paleobiodb.org)
A new plesiosaur of the family aristonectidae from the early cretaceous of the center of the Russian platform | Paleontological Journal | Springer Nature Link (link.springer.com)
Abyssosaurus (Wikipedia) (Wikipedia)
Abyssosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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