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Ikhathuni ka-Istiorachis
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Istiorachis

Igama lisho ukuthi: “ameva omkhumbi”1
Udla: IzitshaloIzilwane ezidla izitshalo ezinemilomoEarly Cretaceous

I-Istiorachis kwakuyisibankwa esidla izitshalo esaphila e-Isle of Wight eminyakeni engaphezu kwezigidi ezingu 120 edlule. Sasinomkhumbi omude emhlane owenziwe ngameva amade, okungenzeka ukuthi wawusiza ukuba sizibonise kwezinye izibankwa. Sasinobukhulu obufana nobwenkomo yaseMelika futhi sinesisindo esilingana nemoto encane.2

Yaphila
133 kuya ku-121 wezigidi zeminyaka edlule4
Early Cretaceous
Izinsalela ezitholwe e-
Isle of Wight, eNgilandi, e-UK12
Isisindo
1 wamathani (2,200 lb)2
Ubude
2 m (6.6 ft)2
Isivinini esiphezulu
cishe 33 km/h (21 mph)
Ukugijima, isilinganiso
I-Istiorachis yayidla ini?
Yayiyisibankwa esidla izitshalo, ngakho yayidla izitshalo ezifana nezinkunzane, ama-cycad, kanye nezihlahla ezifana nemisedari ezazikhula endaweni yayo efudumele nehlathini.

Yaphila nini?

Triassic
Jurassic
I-Cretaceous
Izigidi ezingama-252 eminyakeni edlule20114566, i-asteroid (isikhathi lapho i-asteroid ishaya)

Yayinkulu kangakanani?

Yayimude kangakanani?

Injacishe 0.5 m (1.6 ft)Ihhashicishe 1.6 m (5.2 ft)Istiorachiscishe 2 m ukuphakama (6.6 ft)Indlovucishe 3.2 m (10 ft)

Yayisinda kangakanani?

isinda njengezinja ezi-50
isinda njengamakhabe angu-200isinda njengezingane zasenkulisa ezi-53isinda njengezingane zesikole ezi-31isinda njengamabhere ase-polar angu-2ingagijima amamitha ayi-100 ngemizuzwana engu-11 (umuntu oshesha kakhulu udinga u-9.6)

Yayinkulu kangakanani i-Istiorachis uma uqhathaniswa NAWE?

Izibalo nje kusiphequluli sakho. Akukho okugcinwayo noma okuthunyelwa ndawo.

Yayishesha kangakanani?

izinto ezinhle

Amaqiniso amnandi

1

I-Istiorachis yayinameva amade kakhulu emhlane nasemathanjeni omsila, okwakwenza isakhiwo esifana nomkhumbi okungenzeka ukuthi sasisebenziselwa ukuzibonisa kwabanye noma ukwethusa izilwane ezizingelayo.1

2

Igama layo lihlonipha u-Dame Ellen MacArthur, umkhumbi odumile wase-Isle of Wight owahamba umhlaba wonke eyedwa ngomkhumbi.1

3

Ithambo elilodwa kuphela elaziwayo le-Istiorachis latholakala embhedeni wezinsalela zezitshalo eduze kwase-Grange Chine e-Isle of Wight.1

4

Ingxenye yethambo layo yebiwa ngabazingeli abangekho emthethweni ngaphambi kokuba ososayensi bakwazi ukulithatha.1

5

I-Istiorachis yayiyingxenye yeqembu lezibankwa ezibizwa ngokuthi ama-iguanodontian, ayevame kakhulu ngesikhathi se-Early Cretaceous.2

6

Umkhumbi we-Istiorachis wawenziwe ngameva ezinzwa ayemude ngokuphindwe kane kunengxenye enkulu yomgogodla.1

Kwenziwe nge-AIIsithombe sika-Istiorachis esenziwe nge-AI
Isithombe sika-Istiorachis esenziwe nge-AI sokuthi kungenzeka ukuthi wayebukeka kanjani, senziwe yikhompyutha ngokusekelwe kulokho okwaziwa ososayensi. Lokhu kuwukuqagela: isilwane sangempela kungenzeka ukuthi sasibukeka ngokuhlukile, futhi akekho owazi imibala yaso yangempela.
ubuzile

Imibuzo ebuzwa kakhulu mayelana no-Istiorachis

?I-Istiorachis yayinkulu kangakanani?

Yayingangonhlobo lwenkomo yase-America, imi cishe ngamamitha amabili ukuphakama, futhi inesisindo esicishe sibe ithani elilodwa (1,000 kg).2

?I-Istiorachis yayidla ini?

Yayiyisibankwa esidla izitshalo, ngakho yayidla izitshalo ezifana nezinkunzane, ama-cycad, kanye nezihlahla ezifana nemisedari ezazikhula endaweni yayo efudumele nehlathini.3

?Kungani i-Istiorachis yayinomkhumbi?

Ososayensi bacabanga ukuthi umkhumbi wawusetshenziselwa ukuxhumana, njengokuheha abalingani noma ukwethusa izilwane ezizingelayo, hhayi ukulawula izinga lokushisa lomzimba.21

?I-Istiorachis yaphila nini?

Yaphila eminyakeni engaphezu kwezigidi ezingu 120 edlule, ngesikhathi se-Early Cretaceous Period (ikakhulukazi enkathini yase-Barremian).23

Buza u-Rex ngo-Istiorachis

Rex uphendula imibuzo mayelana naleli khasi kuphela. Imibuzo engu-10 ngenyanga.

Rex uyi-AI futhi angenza amaphutha. Usebenza kumaseva ase-EU futhi imibuzo ayilokothi ilondolozwe. Ungalokothi uthayiphe igama lakho noma ezinye izinto zakho.

Ochwepheshe bama-dino

Igama lesayensi
Istiorachis
Iqanjwe ngu
Lockwood et al. 20254
Iqembu
Izilwane ezidla izitshalo ezinemilomo
Umndeni / i-clade
Styracosterna4
Ukuhlukaniswa
Ornithischia > Ornithopoda > Iguanodontia4
Inkathi yamadwala
133 kuya ku-121 wezigidi zeminyaka (Hauterivian / Barremian)4
Izakhiwo zamatshe
Wessex4
Amazwe
United Kingdom4
Izinsalela ezitholiwe
1 ku-Paleobiology Database4
Ukutholakala
I-Istiorachis yaqanjwa ngo-2025 ngu-Jeremy Lockwood, David Martill, kanye no-Susannah Maidment. Ithambo layo lembulwa ngu-Nicholas Chase e-Wessex Formation e-Isle of Wight.1
Kusaphikiswana ngakho
Ososayensi abaqiniseki ngokuthi umkhumbi wawusetshenziselwani ngempela. Kungenzeka ukuthi wawusiza ekuhambeni ngezinyawo ezine, noma mhlawumbe wawungowokuzibonisa kwezinye izibankwa.1

Lapho amaqiniso evela khona

  1. The origins of neural spine elongation in iguanodontian dinosaurs and the osteology of a new sail-back styracosternan (Dinosauria, Ornithischia) from the Lower Cretaceous Wealden Group of England (onlinelibrary.wiley.com)
  2. New sail-backed dinosaur species unearthed on the Isle of Wight | Natural History Museum (nhm.ac.uk)
  3. Istiorachis (en.wikipedia.org)
  4. Istiorachis in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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Okunye okuvela eqenjini elifanayo: Izilwane ezidla izitshalo ezinemilomo

Futhi kusukela ngesikhathi esifanayo: Early Cretaceous

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