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Llukalkan

Izina risobanura: “one who causes fear”1

Yaryaga: InyamaDinozore zirya inyamaKiretase ya nyuma

Llukalkan was a meat-eating dinosaur with a short snout and a very strong bite. It lived in what is now Argentina about 85 million years ago. This predator had a special ear that helped it hear almost as well as a crocodile.1 2

Yabayeho

hashize imyaka miliyoni 86 kugeza 845

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Neuquén Province, Argentina1

Uburebure

3,95 m (13 ft)1

Ubutumburuke

1,3 m (4,3 ft)

igereranya

Umuvuduko wo hejuru

nka 50 km/h (31 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 22 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 7,2 (umuntu wihuta kurusha abandi akenera 9,6)

Llukalkan 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)

Llukalkan nka 50 km/h (31 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Llukalkan had a small air-filled space in its middle ear that no other abelisaurid dinosaur has.1

Its skull was different from other abelisaurids, which is why its species name means 'different skull'.1

Llukalkan lived at the same time and place as another abelisaurid called Viavenator, and their fossils were found only 700 metres apart.1

This dinosaur was about 4 metres long, roughly the size of a small car.1

Scientists think Llukalkan had a better sense of hearing than other abelisaurids, similar to a crocodile's hearing.1

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

?How big was Llukalkan?

About 4 metres long, roughly the size of a small car.1 2

?What did Llukalkan eat?

It was a meat-eater. It ate other animals, using its powerful bite, sharp teeth, and big foot claws to catch prey.2 4

?Could Llukalkan hear well?

Yes, it had a special ear that let it hear better than other abelisaurids, almost as well as a modern crocodile.1 4

?When did Llukalkan live?

It lived about 85 million years ago, during the Late Cretaceous period.1 2

Ku bazobereye muri dinozore

Izina rya siyansi: Llukalkan
Yiswe na: Gianechini et al. 20205
Itsinda: Dinozore zirya inyama
Umuryango / ishami: Abelisauridae5
Ishyirwa mu byiciro: Theropoda > Ceratosauria > Abelisauridae5
Imyaka y'amabuye: imyaka miliyoni 86 kugeza 84 (Santonian)5
Inzego z'amabuye: Bajo de la Carpa5
Ibihugu: Arijantine5
Ibisigazwa byanditswe: 1 muri The Paleobiology Database5
Ivumburwa: Llukalkan was discovered in 2015 at the La Invernada site in Argentina. Scientists named it in 2021, with the name meaning 'one who causes fear' in the Mapuche language.1

Aho amakuru yakuwe

Llukalkan (en.wikipedia.org)
Carnivorous dinosaur with short snout and strong bite menaced Patagonia (reuters.com)
PBDB Taxon (paleobiodb.org)
The 'one who causes fear' - new meat-eating predator discovered | EurekAlert! (eurekalert.org)
Llukalkan in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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