Ikarita ya dinozore nimero 0860 muri 2 027

Igdamanosaurus

Izina risobanura: “lizard from Igdaman”1

Yaryaga: InyamaMozazoreKiretase ya nyumaMu by'ukuri si dinozore

Igdamanosaurus was a marine lizard that lived in the Late Cretaceous seas. It had blunt, rounded teeth like little knobs, perfect for crushing hard-shelled prey such as clams and turtles. It was a small mosasaur, about the size of a close relative called Carinodens.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 84 kugeza 664

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Egypt (Duwi Formation) and Niger (Dukamaje Formation)1 4

Uburebure

3,5 m (11 ft)2 3

Umuvuduko wo hejuru

nka 36 km/h (22 mph)

Koga, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

ndende nk'imbwa 4 zikurikiranyendende nk'imineke 19 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 5

Igdamanosaurus 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)

Igdamanosaurus nka 36 km/h (22 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Igdamanosaurus had teeth with fine vertical stripes, about 65 to 70 ridges on each tooth.1

Its largest tooth was about 27 mm high and 22 mm wide, which is roughly the size of a small marble.1

The type specimen consists of only three jaw fragments and several broken teeth, all probably from one animal.1

Igdamanosaurus lived between 70.6 and 66 million years ago, during the Maastrichtian stage of the Late Cretaceous.1

It belonged to a group of mosasaurs called Globidensini, known for their rounded, knob-like teeth.1

The name Igdamanosaurus comes from the village of Igdaman (also called In Dama) in Niger, near where the fossils were found.1

Ishusho ya Igdamanosaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Igdamanosaurus 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: Igdamanosaurus is sometimes thought to be a dinosaur.

Ukuri: It is actually a mosasaur, a marine lizard that lived in the sea, not a dinosaur.1

Ku bazobereye muri dinozore

Izina rya siyansi: Igdamanosaurus
Yiswe na: Lingham-Soliar 19914
Itsinda: Mozazore
Umuryango / ishami: Mosasauridae4
Ishyirwa mu byiciro: Mosasauroidea4
Imyaka y'amabuye: imyaka miliyoni 84 kugeza 66 (Campanian / Maastrichtian)4
Inzego z'amabuye: Phosphates, Duwi, Dukamaje4
Ibihugu: Misiri, Maroke, Nijeri4
Ibisigazwa byanditswe: 4 muri The Paleobiology Database4
Ivumburwa: Igdamanosaurus was first named as Globidens aegyptiacus by Otto Zdansky in 1935. In 1991, Theagarten Lingham-Soliar gave it its own genus, Igdamanosaurus, based on fossils from Niger and Egypt.1
Biracyagibwaho impaka: Scientists are not sure whether Igdamanosaurus evolved from a Platecarpus-like ancestor or a Clidastes-like ancestor, because its teeth are unique.1

Aho amakuru yakuwe

Igdamanosaurus (en.wikipedia.org)
PaleoCodex :: Igdamanosaurus (paleocodex.com)
Igdamanosaurus (prehistoric-wildlife.com)
Igdamanosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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