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Khathunu ya Austrocheirus
Karata ya dino No. 0206 mo go 2 027

Austrocheirus

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

Austrocheirus was a meat-eating dinosaur that lived in what is now Argentina during the Late Cretaceous. It was about as long as a school bus and had hands that were not tiny like those of its relatives. Scientists are still debating exactly what kind of theropod it was.12

E tshetse
dimilione tsa dingwaga di le 84 go ya go 72 tse di fetileng4
Bofelo jwa Cretaceous
Difosili di fitlhetswe kwa
Santa Cruz Province, Argentina (Pari Aike Formation, also called Cerro Fortaleza Formation)13
Boleele
5.5 go ya go 6.5 m (18 go ya go 21 ft)1
Bogodimo
2 m (6.6 ft)
kakanyo
Bonako jo bogolo
e ka nna 40 km/h (25 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?

Austrocheirus e ka nna 6.5 m boleele (21 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 kwa godimo go le kae?

Ntšwae ka nna 0.5 m (1.6 ft)Pitsee ka nna 1.6 m (5.2 ft)Austrocheiruse ka nna 2 m bogodimo (6.6 ft)Tloue ka nna 3.2 m (10 ft)

kakanyo

telele jaaka dintšwa di le 6 go tswa kwa nkong go ya kwa mogatlengtelele jaaka dibanana di le 36 di latelanae ne e ka taboga dimetara di le 100 mo metsotswaneng e le 9 (motho yo o bonako go gaisa o tlhoka 9,6)

Austrocheirus 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

Austrocheirus is known only from a partial hand, a shin bone, foot bones, and some backbone pieces.1

2

Its name means 'southern hand' because its fossils were found in the southern part of South America.1

3

Unlike many other abelisauroids, Austrocheirus did not have tiny, shrunken forelimbs. Its hands were still full-sized.2

4

Some scientists think Austrocheirus might not be an abelisauroid at all. They say it could be a more general theropod whose exact family is unknown.1

5

The only known fossil of Austrocheirus was found on March 17, 2002, at a place called Hoyada Arroyo Seco in Argentina.2

6

A 2024 study suggested Austrocheirus might belong to a group called Berthasauridae, which are close relatives of abelisauroids.1

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

?How big was Austrocheirus?

Austrocheirus was a medium sized theropod, measuring about 5.5 to 6.5 metres (18 to 21 feet) long. That is roughly as long as a school bus.1

?Why is Austrocheirus called 'southern hand'?

Its name means 'southern hand' because its fossils were found in southern South America and only a partial hand was known at first.1

?Did Austrocheirus have small arms?

No. Unlike many of its abelisauroid relatives, Austrocheirus did not have tiny, shrunken forelimbs. Its hands were still full-sized.12

Ya baitseanape ba didino

Leina la saense
Austrocheirus
Leina le neilwe ke
Ezcurra et al. 20104
Setlhopha
Didino tse di jang nama
Lelapa / clade
Noasauridae4
Thulaganyo
Theropoda > Ceratosauria4
Bogolo jwa matlapa
84 go ya go 72 dimilione tsa dingwaga (Campanian)4
Dibopego tsa matlapa
Cerro Fortaleza4
Dinaga
Arejentina4
Direkoto tsa difosili
1 mo The Paleobiology Database4
Go fitlhelwa
Austrocheirus was named and described in 2010 by paleontologists Martin Ezcurra, Federico Agnolin, and Fernando Novas. The species name isasii honors Marcelo Pablo Isasi, who found and prepared the fossil.12
Go sa ntse go ganetsanwa
Scientists are not sure which group of theropods Austrocheirus belongs to. Some say it is an abelisauroid, others think it is a more primitive theropod, and a 2024 study placed it in a new group called Berthasauridae.1

Kwa dintlha di tswang teng

  1. Austrocheirus (en.wikipedia.org)
  2. Zootaxa, An abelisauroid dinosaur with a non-atrophied manus from the Late Cretaceous... (mapress.com)
  3. PBDB Taxon (paleobiodb.org)
  4. Austrocheirus 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

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