Yaphila nini?
Yayishesha kangakanani?
Amaqiniso amnandi
I-Shanweiniao iyinyoni yohlobo lwe-enantiornithine eyaziwayo kuphela enosila owayengakwazi ukusiza ekundizeni, njengemisila yezinyoni zanamuhla.1
Igama layo lisho 'inyoni enosila onjengofeni' ngesiShayina, ngenxa yezimpaphe zayo zomsila ezikhethekile.1
Ososayensi abaqinisekile ukuthi umsila wayo wawuyifeni ngempela. Abanye bacabanga ukuthi izimpaphe kungenzeka zaziyizinto zokuhlobisa.2
I-Shanweiniao yayine-pygostyle enamandla kakhulu, okuyithambo elisekela izimpaphe zomsila, enamandla kakhulu kunakwezinye izinyoni zohlobo lwe-enantiornithines.2
Yaphila eminyakeni eyizigidi ezingaba ngu-122 edlule, ngesikhathi se-Early Cretaceous.1
Kutholakale insalela eyodwa kuphela ye-Shanweiniao, futhi igcinwe eDalian Natural History Museum eChina.1
Imibuzo ebuzwa kakhulu mayelana no-Shanweiniao
?I-Shanweiniao yayidla ini?
I-Shanweiniao yayinomlomo omude, okusikisela ukuthi kungenzeka yayidla izinambuzane noma izilwane ezincane, kodwa ososayensi abaqinisekile ukuthi yayidla ini ngempela.1
?Ingabe i-Shanweiniao yayiyidinosaur?
Yebo, i-Shanweiniao yayiwuhlobo lwenyoni eyayiyingxenye yeqembu elibizwa ngokuthi ama-avialan dinosaurs, ngakho-ke ithathwa njengedinosaur.1
?I-Shanweiniao yayingakanani?
I-Shanweiniao yayincane, yayilingana nenyoni encane (sparrow), kodwa usayizi wayo oqondile awaziwa ngenxa yezinsalela.1
Umchithi wezinganekwane
Inganekwane: I-Shanweiniao yayinosila onjengofeni nakanjani njengezinyoni zanamuhla.
Iqiniso: Ososayensi abaqinisekile. Izimpaphe zomsila azilondolozekanga kahle, futhi abanye bacabanga ukuthi kungenzeka zaziyizimpaphe zokuhlobisa esikhundleni sokuba ifeni elisiza ekundizeni.2
Ochwepheshe bama-dino
- Igama lesayensi
- Shanweiniao
- Iqanjwe ngu
- O'Connor et al. 20093
- Iqembu
- Izinyoni zakuqala
- Umndeni / i-clade
- Longipterygidae3
- Ukuhlukaniswa
- Theropoda > Avialae3
- Inkathi yamadwala
- 126 kuya ku-120 wezigidi zeminyaka (Barremian / Aptian)3
- Izakhiwo zamatshe
- Yixian3
- Amazwe
- I-China3
- Izinsalela ezitholiwe
- 1 ku-Paleobiology Database3
- Ukutholakala
- I-Shanweiniao yaqanjwa ngo-2009 nguJingmai O'Connor nozakwabo. Igama lohlobo, i-cooperorum, lihlonipha uCarl noLynn Cooper, abasiza ngokuxhasa ucwaningo.1
- Kusaphikiswana ngakho
- Ososayensi basaphikisana ngokuthi izimpaphe zomsila we-Shanweiniao zazakha ifeni elisiza ekundizeni noma zazenzelwe ukubukisa nje.2
Lapho amaqiniso evela khona
- Shanweiniao (en.wikipedia.org)
- An Enantiornithine with a Fan-Shaped Tail, and the Evolution of the Rectricial Complex in Early Birds: Current Biology (cell.com)
- Shanweiniao in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.
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Archaeopteryx
Hesperornis
Ichthyornis
Baptornis
Jurapteryx
Gobipteryx
Stegosaurus
Iguanodon
Giganotosaurus
Microraptor
Deinonychus
Baryonyx