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Cartoon da Bistahieversor
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Bistahieversor

Il num vul dir: “Bistahi destroyer”1
Mangiava: CharnTirannosaursCretacic tardiv

Bistahieversor was a fierce meat-eating dinosaur that lived in what is now New Mexico, USA. It was a close cousin of the famous Tyrannosaurus rex and had a deep, strong snout for biting. Scientists call it the 'Bisti Beast' after the wild area where its bones were found.1

Viveva
avant 84 fin 72 milliuns onns4
Cretacic tardiv
Fossils chattads en
New Mexico, USA (Bisti/De-na-zin Wilderness Area and nearby sites)2
Lunghezza
8 fin 9 m (26 fin 30 ft)1
Paisa
2,5 tonnas fin 3,3 tonnas (5 500 fin 7 300 lb)1
Autezza
2,9 m (9,5 ft)
stima
Spertadad maximala
var 27 km/h (17 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Bistahieversor var 9 m lung (30 ft)In velo da creschids var 1,8 m (5,9 ft)In auto var 4,5 m (15 ft)In elefant, il pli grond animal da terra dad oz var 6,5 m (21 ft)

Quant aut era el?

In chaunvar 0,5 m (1,6 ft)In chavalvar 1,6 m (5,2 ft)Bistahieversorvar 2,9 m aut (9,5 ft)In elefantvar 3,2 m (10 ft)

stima

Quant grev era el?

uschè grev sco 2 autos
uschè lung sco 2 autos parcads in suenter l'auteruschè lung sco 50 bananas ina suenter l'autrauschè grev sco 160 chaunsuschè grev sco 660 melunasuschè grev sco 4 classas da scola entirasuschè grev sco 7 urs polarspudess currer 100 meters en 13 secundas (il pli spert uman dovra 9,6)

Quant grond era Bistahieversor cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

chaussas cool

Fatgs divertents

1

Bistahieversor had 64 teeth, more than many other tyrannosaurs.1

2

It had an extra opening above its eye, which scientists think held an air sac that made the skull lighter.1

3

A keel along its lower jaw helped strengthen its bite.1

4

Bistahieversor lived about 75.5 to 74.5 million years ago, during the Late Cretaceous.1

5

The first fossils of Bistahieversor were once mistaken for another dinosaur called Aublysodon.2

6

Both adult and juvenile skeletons have been found, giving scientists a good look at how it grew.2

Fatg cun IAMaletg da Bistahieversor fatg cun IA
In maletg fatg cun IA che mussa co Bistahieversor pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.
tias dumondas

Las dumondas las pli frequentas davart Bistahieversor

?How big was Bistahieversor?

About 8 to 9 metres (26 to 30 feet) long and weighed between 2.5 and 3.3 metric tons (2.75 to 3.6 short tons).13

?Was Bistahieversor bigger than T. rex?

No, Bistahieversor was much smaller than Tyrannosaurus rex. T. rex could be over 12 metres (40 feet) long and weigh more than 8 metric tons.1

?What did Bistahieversor eat?

It was a meat-eater that hunted other dinosaurs. Its deep snout and strong bite helped it catch and eat prey.13

?Where was Bistahieversor found?

Its fossils were found in the Bisti/De-Na-Zin Wilderness Area in New Mexico, USA. That's why it's called the 'Bisti Beast'.13

?When did Bistahieversor live?

It lived about 75.5 to 74.5 million years ago, during the Late Cretaceous Period.1

?Did Bistahieversor have feathers?

Scientists are not sure. No feathers have been found with Bistahieversor fossils, but some of its close relatives may have had simple feathers.1

Chatschader da mitus

Mitus: Bistahieversor is often called a tyrannosaurid like T. rex.

Vardad: Scientists now think Bistahieversor was a close relative of tyrannosaurids, but not a true member of that family. It belongs to a group called Eutyrannosauria.1

Per experts da dinos

Num scientific
Bistahieversor
Numnà da
Carr and Williamson 20104
Gruppa
Tirannosaurs
Famiglia / clada
Tyrannosauridae4
Classificaziun
Theropoda > Tyrannosauroidea > Tyrannosauridae4
Vegliadetgna da la crappa
84 fin 72 milliuns onns (Campanian)4
Formaziuns da crap
Fruitland, Kirtland4
Pajais
USA4
Chats da fossils
4 en The Paleobiology Database4
Scuverta
Bistahieversor was named in 2010 by Thomas Carr and Thomas Williamson. The first skeleton was found by Paul Sealey in the Bisti Wilderness Area of New Mexico.2
Anc discutà
Scientists are still debating exactly how Bistahieversor is related to other tyrannosaurs, and whether its deep snout evolved separately from that of T. rex.2

Danunder che vegnan ils fatgs

  1. en.wikipedia.org (en.wikipedia.org)
  2. Full article: Bistahieversor sealeyi, gen. et sp. nov., a new tyrannosauroid from New Mexico and the origin of deep snouts in Tyrannosauroidea (tandfonline.com)
  3. The Bisti Beast | New Mexico Museum of Natural History & Science (nmnaturalhistory.org)
  4. Bistahieversor in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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Dapli da la medema gruppa: Tirannosaurs

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Era dal medem temp: Cretacic tardiv

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