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Khathunu ya Aerosteon
Karata ya dino No. 0034 mo go 2 027

Aerosteon

Leina le raya: “air bone”1
E jele: NamaDidino tse di jang namaBofelo jwa Cretaceous

Aerosteon was a big, meat-eating dinosaur that lived in what is now Argentina. It had hollow bones filled with air, just like birds have today. This helped it breathe in a special way and made its skeleton lighter.2

E tshetse
dimilione tsa dingwaga di le 84 go ya go 72 tse di fetileng4
Bofelo jwa Cretaceous
Difosili di fitlhetswe kwa
Mendoza Province, Argentina12
Boleele
9 go ya go 10 m (30 go ya go 33 ft)2
Bokete
500 kg go ya go ditone di le 1 (1,100 go ya go 2,200 lb)13
Bonako jo bogolo
e ka nna 39 km/h (24 mph)
Go taboga, kakanyo

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?

Aerosteon e ka nna 10 m boleele (33 ft)Baesekele ya motho yo mogolo e ka nna 1.8 m (5.9 ft)Koloi e ka nna 4.5 m (15 ft)Tlou, phologolo e kgolo go gaisa tsotlhe mo lefatsheng gompieno e ka nna 6.5 m (21 ft)

E ne e le bokete go le kae?

bokete jaaka dintšwa di le 50
telele jaaka dikoloi di le 2 di emisitswe mo molengtelele jaaka dibanana di le 56 di latelanabokete jaaka magapu a le 200bokete jaaka bana ba kreše ba le 53bokete jaaka bana ba sekolo ba le 31bokete jaaka dibere tse ditshweu di le 2e ne e ka taboga dimetara di le 100 mo metsotswaneng e le 9.2 (motho yo o bonako go gaisa o tlhoka 9,6)

Aerosteon 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?

dilo tse di monate

Dintlha tse di monate

1

Aerosteon had air sacs inside its bones, like modern birds. These air sacs helped it breathe more efficiently.2

2

Its furcula (wishbone) and ilium (hip bone) were hollowed out by air sacs. In birds, these bones are connected to air sacs that help pump air through the lungs.2

3

Aerosteon lived about 84 million years ago, during the Late Cretaceous period.2

4

The first fossils of Aerosteon were found in 1996, but the dinosaur was not named until 2008.1

5

Aerosteon was a megaraptoran, a group of predatory dinosaurs that were common in South America.4

6

Its name means 'air bone' because of the many air-filled spaces in its skeleton.1

E dirilwe ke AISetshwantsho sa Aerosteon se se dirilweng ke AI
Setshwantsho se se dirilweng ke AI sa kafa Aerosteon 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 Aerosteon

?How big was Aerosteon?

Scientists disagree on its size. Early estimates said 9 to 10 metres (30 to 33 ft) long, but later estimates range from 6 metres (20 ft) to 7.5 metres (25 ft) and weigh about 500 kg to 1 metric ton.1

?Did Aerosteon have feathers?

No fossil feathers have been found with Aerosteon, so nobody knows for sure. It was a megaraptoran dinosaur, and some close relatives may have had simple feathers, but there is no direct evidence.1

?What did Aerosteon eat?

Aerosteon was a meat-eater. It ate other animals, though no one knows exactly which ones.1

?Could Aerosteon fly?

No, Aerosteon could not fly. It was a large, two-legged dinosaur that walked on the ground.1

?When did Aerosteon live?

Aerosteon lived about 84 million years ago, during the Late Cretaceous period.12

?Why is Aerosteon called air bone?

Its name means 'air bone' because its skeleton had many air-filled spaces, like the hollow bones of modern birds.1

Ya baitseanape ba didino

Leina la saense
Aerosteon
Leina le neilwe ke
Sereno et al. 20084
Setlhopha
Didino tse di jang nama
Lelapa / clade
Megaraptoridae4
Thulaganyo
Theropoda > Megaraptora4
Bogolo jwa matlapa
84 go ya go 72 dimilione tsa dingwaga (Campanian)4
Dibopego tsa matlapa
Anacleto4
Dinaga
Arejentina4
Direkoto tsa difosili
1 mo The Paleobiology Database4
Go fitlhelwa
Aerosteon was named by paleontologist Paul Sereno and his team in 2008. The fossils were found in the Anacleto Formation in Argentina, near the Rio Colorado river.41
Go sa ntse go ganetsanwa
Scientists are not sure exactly where Aerosteon fits on the dinosaur family tree. Some think it is a megaraptoran, while others link it to allosauroids from the Jurassic.2

Kwa dintlha di tswang teng

  1. Aerosteon (en.wikipedia.org)
  2. Evidence for Avian Intrathoracic Air Sacs in a New Predatory Dinosaur from Argentina (pmc.ncbi.nlm.nih.gov)
  3. Aerosteon (en.wikipedia.org)
  4. Aerosteon in The Paleobiology Database (CC BY 4.0): dingwaga, mafelo, dibopego tsa matlapa, thulaganyo.

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Tse dingwe tsa setlhopha se le sengwe: Didino tse di jang nama

AllosaurusDidino tse di jang namaCarnotaurusDidino tse di jang namaDilophosaurusDidino tse di jang namaGiganotosaurusDidino tse di jang namaCompsognathusDidino tse di jang namaParonychodonDidino tse di jang nama

Le tsona ke tsa nako e le nngwe: Bofelo jwa Cretaceous

TyrannosaurusDitiranosoroTriceratopsDidino tse di nang le dinakaVelociraptorDiraptoroSpinosaurusDispinosoroAnkylosaurusDidino tse di nang le thebeParasaurolophusMelomo-pidipidi
Fepa Rexnkgwana ya dikabo ya batho ba bagolo