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Cartoon da Demandasaurus
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Demandasaurus

Il num vul dir: “Demanda lizard, named after the Sierra de la Demanda mountain range in Spain”1
Mangiava: PlantasCuliezs lungsCretacic tempriv

Demandasaurus was a medium-sized, long-necked dinosaur that lived in what is now Spain about 125 million years ago. It was a plant-eater with a special set of teeth that had ridges on the enamel, like tiny bumps on your teeth.1

Viveva
avant 126 fin 120 milliuns onns4
Cretacic tempriv
Fossils chattads en
Burgos Province, Spain1
Lunghezza
10 fin 12 m (33 fin 39 ft)2
Autezza
2,9 m (9,5 ft)
stima
Spertadad maximala
var 19 km/h (12 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Demandasaurus var 12 m lung (39 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)Demandasaurusvar 2,9 m aut (9,5 ft)In elefantvar 3,2 m (10 ft)

stima

uschè lung sco 2,5 autos parcads in suenter l'auteruschè lung sco 67 bananas ina suenter l'autrapudess currer 100 meters en 19 secundas (il pli spert uman dovra 9,6)

Quant grond era Demandasaurus cumpareglià cun TAI?

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

Quant spert era el?

chaussas cool

Fatgs divertents

1

Demandasaurus is the first diplodocoid sauropod ever described from the Cretaceous of the Iberian Peninsula (Spain and Portugal).2

2

Its closest relative is Nigersaurus, a dinosaur from Africa. This suggests that dinosaurs moved between Europe and Africa during the Early Cretaceous using a land bridge called the Apulian Route.2

3

The fossil skeleton of Demandasaurus was found disarticulated (bones scattered) in a river deposit, along with bones of spinosaurid theropods, small ornithopods, and a crocodile.1

4

Scientists identified nine unique features (autapomorphies) in the teeth and vertebrae of Demandasaurus that are not seen in any other dinosaur.2

5

The name Demandasaurus honors the Sierra de la Demanda mountain range, and the species name darwini celebrates the naturalist Charles Darwin.1

6

About 810 fossil bones and fragments were collected from the site, most belonging to a single Demandasaurus individual.1

Fatg cun IAMaletg da Demandasaurus fatg cun IA
In maletg fatg cun IA che mussa co Demandasaurus 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 Demandasaurus

?How big was Demandasaurus?

It was a medium sized sauropod, about 10 to 12 metres long. It stood about 3.5 metres tall at the hip and weighed around 5 tonnes.23

?What did Demandasaurus eat?

It was a plant-eater. Its teeth had special ridges on the enamel, like tiny bumps, which helped it chew tough plants.1

?Where was Demandasaurus found?

Its fossils were discovered in the Castrillo de la Reina Formation in Burgos Province, northern Spain. The site is called Tenadas de los Vallejos II.12

?Is Demandasaurus related to Nigersaurus?

Yes, its closest relative is Nigersaurus from Africa. This close relationship suggests that dinosaurs moved between Europe and Africa using a land bridge called the Apulian Route.12

Per experts da dinos

Num scientific
Demandasaurus
Numnà da
Torcida Fernández-Baldor et al. 20114
Gruppa
Culiezs lungs
Famiglia / clada
Rebbachisauridae4
Classificaziun
Sauropodomorpha > Sauropoda > Diplodocoidea4
Vegliadetgna da la crappa
126 fin 120 milliuns onns (Barremian / Aptian)4
Formaziuns da crap
Castrillo de la Reina4
Pajais
Spagna4
Chats da fossils
2 en The Paleobiology Database4
Scuverta
Demandasaurus was discovered in 1999 by the Archaeological-Palaeontological Group of Salas de los Infantes, and excavations took place from 2002 to 2004. It was named in 2011 by Fidel Torcida Fernández-Baldor and colleagues.1
Anc discutà
Scientists are not sure exactly how large Demandasaurus grew, because only one incomplete skeleton has been found.2

Danunder che vegnan ils fatgs

  1. Demandasaurus (en.wikipedia.org)
  2. Demandasaurus darwini, a new rebbachisaurid sauropod from the Early Cretaceous of the Iberian Peninsula (app.pan.pl)
  3. Demandasaurus darwini (es.wikipedia.org)
  4. Demandasaurus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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Dapli da la medema gruppa: Culiezs lungs

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Era dal medem temp: Cretacic tempriv

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Pavlar Rexcassetta da bunamaun per creschids