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Rapaxavis na ndenge ya karton
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Rapaxavis

Nkombo elingi koloba: “grasping bird”1
Alyaki: MosuniBandeke ya libosoKretase ya ebandeli

Rapaxavis was a tiny bird that lived during the time of the dinosaurs. It had a long, curved beak and special feet that could grab onto branches like a modern parrot.2

Azalaki na bomoi
mbula milio 121 kino 113 eleki3
Kretase ya ebandeli
Bafosile emonanaki na
Liaoning Province, China13
Mbangu ya likolo
pene na 27 km/h (17 mph)
Kopumbwa, kokanisa

Azalaki na bomoi ntango nini?

Triasiki
Jurasiki
Kretase
Mbula milio 252 eleki20114566, asteroide

Azalaki na mbangu boni?

makambo ya kitoko

Makambo ya kosepelisa

1

Rapaxavis had teeth only in the front of its upper and lower jaws, unlike many other birds.2

2

Its feet were perfectly adapted for grasping branches, making it one of the first birds known to be strongly arboreal (tree-living).2

3

The fossil of Rapaxavis was so well preserved that scientists could see the keratin sheaths on its toe claws.2

4

Rapaxavis lived about 113 million years ago, during the Early Cretaceous period.1

5

The holotype (main specimen) was a subadult, meaning it was not fully grown when it died.1

6

Its name comes from the Latin word 'rapax' meaning grasping, because of its strong feet.1

Esalemi na AIElilingi ya Rapaxavis esalemi na AI
Elilingi esalemi na AI oyo ezali kolakisa ndenge Rapaxavis akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

Mpo na bayebi ya badino

Nkombo ya siansi
Rapaxavis
Nkombo epesamaki na
Morschhauser et al. 20093
Lisanga
Bandeke ya liboso
Libota / klade
Longipterygidae3
Klasifikasio
Theropoda > Avialae3
Mbula ya mabanga
mbula milio 121 kino 113 (Aptian)3
Milongo ya mabanga
Jiufotang3
Bikolo
Sina3
Bafosile oyo ekomami
1 na The Paleobiology Database3
Ntango bamonaki yango
Rapaxavis was named in 2009 by Eric Morschhauser and colleagues. The fossil was found by Pan Lijun at Xiaioyugou, China, and was first thought to be a different bird called Longirostravis.1
Naino bazali kowelana
Scientists are not sure if Rapaxavis was fully grown when it died, because its bones were not completely fused.2

Esika makambo euti

  1. Rapaxavis (en.wikipedia.org)
  2. Anatomy of the Early Cretaceous bird Rapaxavis pani, a new species from Liaoning Province, China: Journal of Vertebrate Paleontology: Vol 29, No 2 (tandfonline.com)
  3. Rapaxavis in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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