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Khathune ya Demandasaurus
Karete ya dinosaure No. 0505 ho tse 2 027

Demandasaurus

Lebitso le bolela: “Demanda lizard, named after the Sierra de la Demanda mountain range in Spain”1
E jele: DimelaMelala e meleleleKretase ya Pele

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

E phetse
dilemo tse dimilione tse 126 ho isa ho 120 tse fetileng4
Kretase ya Pele
Difosili di fumanwe ho
Burgos Province, Spain1
Bolelele
10 ho isa ho 12 m (33 ho isa ho 39 ft)2
Bophahamo
2.9 m (9.5 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 19 km/h (12 mph)
Ho matha, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Demandasaurus bolelele ba e ka bang 12 m (39 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)Koloi e ka bang 4.5 m (15 ft)Tlou, phoofolo e kgolo ka ho fetisisa naheng kajeno e ka bang 6.5 m (21 ft)

E ne e phahame hakae?

Ntjae ka bang 0.5 m (1.6 ft)Peree ka bang 1.6 m (5.2 ft)Demandasaurusbophahamo ba e ka bang 2.9 m (9.5 ft)Tloue ka bang 3.2 m (10 ft)

kakanyo

telele jwaloka dikoloi tse 2.5 tse pakilweng ka molatelele jwaloka dibanana tse 67 di behilwe ka molae ne e ka matha dimitara tse 100 ka metsotswana e 19 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Demandasaurus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse monate

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

E entswe ke AISetshwantsho sa Demandasaurus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Demandasaurus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.
o botsitse

Dipotso tse botswang haholo ka 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Demandasaurus
E rehilwe ke
Torcida Fernández-Baldor et al. 20114
Sehlopha
Melala e melelele
Lelapa / leloko
Rebbachisauridae4
Tlhophiso
Sauropodomorpha > Sauropoda > Diplodocoidea4
Dilemo tsa mafika
dilemo tse dimilione tse 126 ho isa ho 120 (Barremian / Aptian)4
Dibopeho tsa mafika
Castrillo de la Reina4
Dinaha
Sepania4
Direkoto tsa difosili
2 ho The Paleobiology Database4
Ho sibollwa
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
E sa ntse e phehwa kgang
Scientists are not sure exactly how large Demandasaurus grew, because only one incomplete skeleton has been found.2

Moo dintlha di tswang teng

  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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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