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Carta da dino nr. 1192 da 2 027

Mirischia

Il num vul dir: “wonderful pelvis”1 2

Mangiava: CharnDinos carnivorsCretacic tempriv

Mirischia was a small, speedy meat-eater that lived in what is now Brazil. It had a very unusual pelvis, with the left and right hip bones shaped differently. This dinosaur was about as long as a small car and probably hunted lizards and other tiny animals.1 2

Viveva

avant 120 fin 113 milliuns onns4

Cretacic tempriv

Fossils chattads en

Araripina region, Pernambuco, northeastern Brazil1 4

Lunghezza

2,1 m (6,9 ft)1

Paisa

7 kg (15 lb)1

Autezza

0,71 m (2,3 ft)

stima

Spertadad maximala

var 34 km/h (21 mph)

Currer, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Quant aut era el?

stima

Quant grev era el?

uschè grev sco 2 giats da chasa

uschè lung sco 4 giats da chasa dal nas a la cuauschè lung sco 12 bananas ina suenter l'autravar uschè grev sco in giat da chasauschè grev sco 58 bananaspudess currer 100 meters en 11 secundas (il pli spert uman dovra 9,6)

Quant grond era Mirischia cumpareglià cun TAI?

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

Quant spert era el?

Ina persuna che va a pe var 5 km/h (3 mph)

In uffant sin il velo var 12 km/h (7 mph)

Mirischia var 34 km/h (21 mph)

In chaval che galoppescha var 65 km/h (40 mph)

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Mirischia had a strange pelvis: the left ischium (hip bone) had a hole, while the right one had an open notch instead. This is why it was named 'asymmetrica'.1

Scientists found a piece of petrified intestine inside the Mirischia fossil. That is very rare for a dinosaur.1 2

The fossil also preserved a space between its pubic and ischial bones that scientists think was an air sac, like the ones birds have today.1

Mirischia lived about 108 million years ago, during the Early Cretaceous, in a hot, dry environment near a lagoon.1 2

Only one Mirischia fossil has ever been found. It was a subadult, so it was still growing when it died.1 2

Mirischia is a compsognathid, meaning it was a relative of the tiny European dinosaur Compsognathus.2

Maletg da Mirischia fatg cun IA — In maletg fatg cun IA che mussa co Mirischia 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 Mirischia

?How big was Mirischia?

It was about 2.1 metres (6.8 feet) long and weighed around 7 kilograms (15.4 pounds). That is about as long as a bicycle.1 3

?What did Mirischia eat?

Mirischia was a small meat-eater that probably hunted tiny animals like lizards.1

?Did Mirischia have air sacs like birds?

Yes. The fossil shows a space between its hip bones that scientists think was an air sac, just like the ones birds have today.1 3

?Where was Mirischia found?

It was found in northeastern Brazil, in the Chapada do Araripe region of Pernambuco.1 2

Per experts da dinos

Num scientific: Mirischia
Numnà da: Naish et al. 20044
Gruppa: Dinos carnivors
Famiglia / clada: Maniraptoromorpha4
Classificaziun: Theropoda4
Vegliadetgna da la crappa: 120 fin 113 milliuns onns (Aptian)4
Formaziuns da crap: Romualdo4
Pajais: Brasilia4
Chats da fossils: 1 en The Paleobiology Database4
Scuverta: The only Mirischia fossil was bought illegally from a fossil dealer by a German museum. In 2004, scientists Darren Naish, David Martill and Eberhard Frey named it Mirischia asymmetrica.1 2
Anc discutà: Scientists are not sure exactly how big Mirischia grew as an adult, because the only known fossil is from a subadult.1

Danunder che vegnan ils fatgs

Mirischia (en.wikipedia.org)
Ecology, Systematics and Biogeographical Relationships of Dinosaurs, Including a New Theropod, from the Santana Formation (?Albian, Early Cretaceous) of Brazil (darrennaish.wordpress.com)
Mirischia - Wikipedia (en.wikipedia.org)
Mirischia in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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