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Karata ya dino No. 1849 mo go 2 027

Tyrannosaurus

Leina le raya: “tyrant lizard”1

E jele: NamaDitiranosoroBofelo jwa Cretaceous

Tyrannosaurus rex was one of the biggest meat-eating dinosaurs that ever lived. It stomped across western North America about 69 to 66 million years ago, at the very end of the Age of Dinosaurs. With its huge skull, powerful legs, and tiny arms, it was the king of its prehistoric world.1

E tshetse

dimilione tsa dingwaga di le 84 go ya go 66 tse di fetileng5

Bofelo jwa Cretaceous

Difosili di fitlhetswe kwa

western North America, especially the USA (Colorado, Montana, New Mexico, North Dakota, South Dakota, Wyoming) and Canada (Alberta, Saskatchewan)5 1

Boleele

12.3 go ya go 13 m (40 go ya go 43 ft)1

Bokete

ditone di le 8 go ya go ditone di le 8.8 (17,600 go ya go 19,400 lb)1

Bogodimo

3.7 go ya go 4 m (12 go ya go 13 ft)1

Bonako jo bogolo

e ka nna 24 km/h (15 mph)

Go taboga: Dececchi et al. 2020; Sellers et al. 2017

E tshetse leng?

Triassic

Jurassic

Cretaceous

dimilione tsa dingwaga di le 252 tse di fetileng20114566, asteroiti

E ne e le kgolo go le kae?

E ne e le telele go le kae?

E ne e le kwa godimo go le kae?

E ne e le bokete go le kae?

bokete jaaka dikoloi di le 6

telele jaaka dikoloi di le 3 di emisitswe mo molengtelele jaaka dibanana di le 72 di latelanabokete jaaka ditlou di le 1.5bokete jaaka magapu a le 1800bokete jaaka diphaposiborutelo tse di tletseng bana di le 11bokete jaaka dibere tse ditshweu di le 20e ne e ka taboga dimetara di le 100 mo metsotswaneng e le 15 (motho yo o bonako go gaisa o tlhoka 9,6)

Tyrannosaurus e ne e le kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sebatling sa gago. Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E ne e le bonako go le kae?

Motho yo o tsamayang e ka nna 5 km/h (3 mph)

Ngwana mo baesekeleng e ka nna 12 km/h (7 mph)

Tyrannosaurus e ka nna 24 km/h (15 mph)

Pitse e e sianang ka bonako e ka nna 65 km/h (40 mph)

Lengau e ka nna 100 km/h (62 mph)

dilo tse di monate

Dintlha tse di monate

Tyrannosaurus had the most powerful bite of any land animal ever, with a force of 35,000 to 57,000 newtons in its back teeth.1

Its arms were very short but surprisingly strong, with two clawed fingers on each hand.1

The first Tyrannosaurus rex fossil was a tooth found in Colorado in 1874, but the animal wasn't named until 1905.1

A set of footprints from Wyoming shows that a young Tyrannosaurus walked at a speed of about 2.8 to 5 miles per hour.1

Tyrannosaurus lived on an island continent called Laramidia, which was separated by a shallow sea from the eastern part of North America.1

Some scientists think Tyrannosaurus may have started appearing as early as the middle Campanian age, about 83 million years ago.5 1

Setshwantsho sa Tyrannosaurus se se dirilweng ke AI — Setshwantsho se se dirilweng ke AI sa kafa Tyrannosaurus e ka tswang e ne e lebega ka gone, se dirilwe ke khomputara go ya ka se borasaense ba se itseng. Ke kakanyo fela: phologolo ya nnete e ka tswa e ne e lebega ka tsela e sele, mme ga go ope yo o itseng mebala ya yona ya nnete.

o botsitse

Dipotso tse di botswang thata ka ga Tyrannosaurus

?How big was Tyrannosaurus?

About 12 to 13 metres (40 to 43 feet) long, 3.7 to 4 metres (12 to 13 feet) tall at the hip, and weighed up to 8.8 tonnes (9.7 tons).1 3

?What did Tyrannosaurus eat?

It was a meat-eater that hunted large dinosaurs like Edmontosaurus and Triceratops, and probably also scavenged. Its powerful jaws and serrated teeth could crush bone.4 3

?How fast could Tyrannosaurus run?

Up to about 24 km/h (15 mph), about as fast as a grown-up riding a bike. T. rex was too heavy to really run like a horse, so most scientists think it moved with a big, fast power walk. That was still fast enough to catch other large dinosaurs.4 3

?Why were Tyrannosaurus arms so small?

Nobody knows for sure. One idea is that as its head grew bigger, the arms got shorter to keep the dinosaur balanced. They were still very strong and had two claws.4 3

?When did Tyrannosaurus live?

It lived about 69 to 66 million years ago, at the very end of the Cretaceous Period, just before the dinosaurs went extinct.1 4

?Where did Tyrannosaurus live?

It lived in western North America, on an island continent called Laramidia. Fossils have been found in the United States (like Montana and Wyoming) and Canada.1 4

?Was Tyrannosaurus the biggest meat-eating dinosaur?

It was one of the largest land predators ever, but some other dinosaurs like Giganotosaurus and Spinosaurus were similar in size. T. rex was the biggest predator in its own time and place.4 1

?Did Tyrannosaurus have feathers?

Some scientists think young T. rex may have had a light covering of feathers, but adults probably had mostly scaly skin. No direct fossil feathers have been found on T. rex.1

?How strong was Tyrannosaurus bite?

It had the most powerful bite of any land animal ever, with a force of 35,000 to 57,000 newtons in its back teeth. That is a very strong bite.1

?What does Tyrannosaurus rex mean?

Tyrannosaurus means 'tyrant lizard' in Greek, and rex means 'king' in Latin. So the full name means 'King of the Tyrant Lizards.'4 3

Mothubi wa ditlhamane

Tlhamane: Tyrannosaurus rex was just a slow scavenger that only ate dead animals.

Boammaaruri: Most paleontologists now agree that T. rex was an active predator that hunted live prey, though it also scavenged when it had the chance.1

Ya baitseanape ba didino

Leina la saense: Tyrannosaurus
Leina le neilwe ke: Osborn 19055
Setlhopha: Ditiranosoro
Lelapa / clade: Tyrannosauridae5
Thulaganyo: Theropoda > Tyrannosauroidea > Tyrannosauridae5
Bogolo jwa matlapa: 84 go ya go 66 dimilione tsa dingwaga (Campanian / Maastrichtian)5
Dibopego tsa matlapa: Hell Creek, Lance, Denver5
Dinaga: Amerika, Khanata, Rašia, Mekesiko, Tšhaena5
Direkoto tsa difosili: 87 mo The Paleobiology Database5
E itsiwe gape e le: Dinotyrannus, Dynamosaurus, Manospondylus, Stygivenator (maina a bogologolo jaanong a balwa jaaka phologolo e le nngwe)5
Go fitlhelwa: Barnum Brown of the American Museum of Natural History found the first partial skeleton in Wyoming in 1900, and a more complete one in Montana in 1902. Henry Fairfield Osborn named it Tyrannosaurus rex in 1905.1 2
Go sa ntse go ganetsanwa: Scientists still debate whether some smaller tyrannosaur fossils belong to a separate genus called Nanotyrannus or are just young Tyrannosaurus rex.1

Kwa dintlha di tswang teng

Tyrannosaurus (en.wikipedia.org)
Bulletin of the American Museum of Natural History/Volume 21/Tyrannosaurus and Other Cretaceous Carnivorous Dinosaurs - Wikisource, the free online library (en.wikisource.org)
Dinosaur - Tyrannosaurus rex - The Australian Museum (australian.museum)
si.edu (si.edu)
Tyrannosaurus in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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