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Lajasvenator

Izina risobanura: “Las Lajas hunter”1

Yaryaga: InyamaDinozore zirya inyamaKiretase ya mbere

Lajasvenator was a meat-eating dinosaur that lived about 135 million years ago in what is now Argentina. It was a medium-sized predator, not as big as its giant cousins like Giganotosaurus, but still a fierce hunter. It is special because it is the oldest carcharodontosaurid found in South America.1 2

Yabayeho

hashize imyaka miliyoni 137 kugeza 1333

Kiretase ya mbere

Ibisigazwa byabonetse muri

Neuquén Province, Patagonia, Argentina1 2

Uburebure

3,5 m (11 ft)1

Ubutumburuke

1,1 m (3,6 ft)

igereranya

Umuvuduko wo hejuru

nka 51 km/h (32 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

igereranya

ndende nk'imbwa 4 zikurikiranyendende nk'imineke 19 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 7,1 (umuntu wihuta kurusha abandi akenera 9,6)

Lajasvenator 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)

Lajasvenator nka 51 km/h (32 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Lajasvenator is the oldest carcharodontosaurid dinosaur ever found in South America, living about 137 to 132 million years ago.1 2

It had unique features on its neck bones, like lip-like crests and bilobed (two-lobed) processes on its ribs, which are not seen in other dinosaurs.2

Lajasvenator was found with remains of the sauropod Pilmatueia, a long-necked plant-eater, and other dinosaurs like an iguanodontian-like ornithopod.2

Scientists think Lajasvenator might show that early carcharodontosaurids were medium-sized, and later they evolved into giants like Giganotosaurus and Mapusaurus.1

The name Lajasvenator comes from the city of Las Lajas in Argentina, where the fossils were found.1

It was about 3.5 meters (11 feet) long, which is about the length of a small car.1

Ishusho ya Lajasvenator yakozwe na AI — Ishusho yakozwe na AI yerekana uko Lajasvenator 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 Lajasvenator

?How big was Lajasvenator?

Lajasvenator was about 3.5 meters (11 feet) long, which is about the length of a small car. It was one of the smaller known carcharodontosaurids.1

?What did Lajasvenator eat?

Lajasvenator was a meat-eater, a theropod dinosaur. It likely hunted small to medium-sized plant-eating dinosaurs, as it was found with remains of the sauropod Pilmatueia and an iguanodontian-like ornithopod.1 2

?When did Lajasvenator live?

Lajasvenator lived about 135 million years ago, during the Early Cretaceous period. It is the oldest carcharodontosaurid known from South America.1

?Was Lajasvenator a dinosaur?

Yes, Lajasvenator was a dinosaur, specifically a theropod dinosaur. It belonged to the group Carcharodontosauridae, which includes other meat-eating dinosaurs.1

?Why is Lajasvenator important?

Lajasvenator is important because it is the oldest carcharodontosaurid found in South America. It helps scientists understand how these predators evolved, possibly starting medium-sized and later becoming giants like Giganotosaurus.1 2

Gusenya ibinyoma

Ibivugwa: Some people think all meat-eating dinosaurs were huge like T. rex.

Ukuri: Lajasvenator was a medium-sized predator, only about 3.5 meters long, showing that many carnivorous dinosaurs were much smaller.1

Ku bazobereye muri dinozore

Izina rya siyansi: Lajasvenator
Yiswe na: Coria et al. 20203
Itsinda: Dinozore zirya inyama
Umuryango / ishami: Carcharodontosauridae3
Ishyirwa mu byiciro: Theropoda > Allosauroidea > Carcharodontosauridae3
Imyaka y'amabuye: imyaka miliyoni 137 kugeza 133 (Valanginian)3
Inzego z'amabuye: Mulichinco3
Ibihugu: Arijantine3
Ibisigazwa byanditswe: 1 muri The Paleobiology Database3
Ivumburwa: Lajasvenator was named by Rodolfo Coria and colleagues in 2020, based on two partial skeletons found in the Mulichinco Formation in Argentina.1 2
Biracyagibwaho impaka: Scientists are still debating exactly how Lajasvenator is related to other carcharodontosaurids, with some studies placing it near Concavenator and others near Labocania and Shaochilong.1

Aho amakuru yakuwe

Lajasvenator (en.wikipedia.org)
Description: An Early Cretaceous, medium-sized carcharodontosaurid theropod (Dinosauria, Saurischia) from the Mulichinco Formation (upper Valanginian), Neuquén Province, Patagonia, Argentina (repositoriosdigitales.mincyt.gob.ar)
Lajasvenator in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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