Kartu dino No. 1104 ci 2 027

Lythronax

Tur bi mooy: “gore king”1 2

Lekkoon: YàppTiranosoor yiKretase bu mujj

Lythronax was an early relative of T. rex that lived about 80 million years ago. It was a fierce predator with a short, deep snout and eyes that faced forward, giving it excellent depth perception for hunting.1 2

Dundoon

am na 84 ba 72 milyoŋ at4

Kretase bu mujj

Fosil yu ñu gis ci

Utah, USA4 1

Guddaay

7 ba 8 m (23 ba 26 ft)1

Diisaay

1,5 toon ba 2,5 toon (3 300 ba 5 500 lb)1

Kawewaay

2 m (6,6 ft)3

Gaawaay bi gën a kawe

lu tollu ci 31 km/h (19 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

Naka la diisoon?

diis ni 1,5 oto

gudd ni 8 xaj, bakkan ba geengudd ni 44 banaana yu ñu topp-toppalediis ni 120 xajdiis ni 500 xaaldiis ni 3 klaas yu mat yu xale yu lekkooldiis ni 6 uurs yu weexmënoon na daw 100 meetar ci 12 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Lythronax réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Lythronax lu tollu ci 31 km/h (19 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

Lythronax is the oldest known tyrannosaurid dinosaur, living about 80 million years ago.2

Its skull was wide at the back, which gave it forward-facing eyes like T. rex, but it lived millions of years earlier.1 2

The only known specimen was discovered in 2009 in the Grand Staircase-Escalante National Monument in Utah.1

Lythronax lived on a landmass called Laramidia, which was isolated by a huge inland sea.1 2

Its name means 'gore king', referring to its bloody lifestyle as a predator.1 2

Lythronax had 11 teeth in its upper jaw, fewer than some later tyrannosaurs.2

Nataalu Lythronax bu ñu def ak IA — Nataal bu IA def la, muy wone ni Lythronax mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

yeen a laaj

Laaj yi ñu gën a laaj ci Lythronax

?How big was Lythronax?

Lythronax was about 5 to 8 metres (16 to 26 feet) long and weighed between 0.5 and 2.5 tonnes (1,100 and 5,500 pounds).1

?When did Lythronax live?

Lythronax lived around 81.9 to 81.5 million years ago, during the Late Cretaceous period.1

?Where was Lythronax found?

The only known Lythronax fossil was discovered in 2009 in the Grand Staircase, Escalante National Monument in Utah, USA.1

?What does the name Lythronax mean?

Lythronax means 'gore king', referring to its lifestyle as a predator.1

?Was Lythronax bigger than T. rex?

No, Lythronax was much smaller than T. rex. It was about 5 to 8 metres long, while T. rex could be over 12 metres long.1

?Did Lythronax have feathers?

Scientists are not sure. Earlier small tyrannosaurs had protofeathers, but it is unknown if Lythronax had them.1

?What did Lythronax eat?

Lythronax was a carnivore that ate other dinosaurs. Its forward-facing eyes gave it good depth perception for hunting.1

?How many teeth did Lythronax have?

Lythronax had 11 tooth sockets in each upper jaw bone, fewer than most later tyrannosaurs. Its front teeth were the largest, up to 13 cm (5 inches) long.1

Ku tas léeb yu dul dëgg

Léeb: Lythronax is often thought to be a small dinosaur because it is an early relative of T. rex.

Dëgg: Lythronax was actually about 7 to 8 meters long, similar in size to a large alligator, and was a top predator in its ecosystem.1

Ngir ñi xam dino lool

Turu xam-xam: Lythronax
Ku ko tudde: Loewen et al. 20134
Kurél: Tiranosoor yi
Njaboot / klad: Tyrannosauridae4
Klasifikasiyoŋ: Theropoda > Tyrannosauroidea > Tyrannosauridae4
Màggaayu doj yi: 84 ba 72 milyoŋ at (Campanian)4
Formasiyoŋi doj: Wahweap4
Réew yi: Amerig4
Fosil yu ñu gis: 1 ci The Paleobiology Database4
Gisees: Lythronax was named in 2013 by paleontologist Mark Loewen and his team. The only fossil was found in Utah in 2009 and includes parts of the skull, hips, and legs.1 2
Ñu ngi koy werante ba tey: Scientists are not sure exactly how Lythronax is related to other tyrannosaurs, because its skeleton is incomplete.1

Fa xibaar yi jóge

Lythronax (en.wikipedia.org)
Tyrant Dinosaur Evolution Tracks the Rise and Fall of Late Cretaceous Oceans (pmc.ncbi.nlm.nih.gov)
Lythronax argestes: a new tyrant and the spread of the tyrannosaurs | Dinosaurs | The Guardian (theguardian.com)
Lythronax in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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