Dino Wiki / Dhammaan dinos-ka / Kuwa dhirta cuna ee afka leh

Kaadhka Dino No. 0891 ee 2 027

Istiorachis

Magacu wuxuu ka dhigan yahay: “sail spine”1

Cunay: DhirtuKuwa dhirta cuna ee afka lehCretaceous-kii hore

Istiorachis wuxuu ahaa dinosaur dhirta cuna oo ku noolaa jasiiradda Isle of Wight in ka badan 120 milyan oo sano ka hor. Wuxuu dhabarka ku lahaa shiraac dheer oo ka samaysan lafo dhaadheer, taas oo laga yaabo inay ka caawisay inuu isku soo bandhigo dinosaur-yada kale. Wuxuu la ekaa baaxadda bison-ka Maraykanka, wuxuuna miisaankiisu la ekaa baabuur yar.2

Noolaayeen

133 ilaa 121 milyan sano ka hor4

Cretaceous-kii hore

Fossil-ka laga helay

Isle of Wight, England, UK1 2

Miisaan

1 tan (2,200 lb)2

Dhererka

2 m (6.6 ft)2

Xawaaraha ugu sarreeya

ku dhowaad 33 km/h (21 mph)

Orodka, qiyaas

Maxuu cuni jiray Istiorachis?

Wuxuu ahaa dinosaur dhirta cuna, markaa wuxuu cuni jiray dhirta sida ferns, cycads, iyo conifers oo ka bixi jiray deegaankiisa kulul ee kaynta ah.

Goorma ayuu noolaa?

Triassic

Jurassic

Cretaceous

252 milyan oo sano ka hor20114566, asteroid-kii

Intee in le'eg ayuu ahaa?

Intee in le'eg ayuu u dheeraa (kor u kac)?

Intee in le'eg ayuu u cuslaa?

culeys ahaan la eg 50 eey

culeys ahaan la eg 200 qarahaculeys ahaan la eg 53 carruurta xannaanadaculeys ahaan la eg 31 carruurta dugsigaculeys ahaan la eg 2 orso oo barafkawuxuu ordi karaa 100 mitir 11 ilbiriqsi (aadanaha ugu dheereeya wuxuu u baahan yahay 9.6)

Intee in le'eg ayuu Istiorachis ahaa marka la barbar dhigo ADIGA?

Xisaab kaliya oo ku jirta browser-kaaga. Waxba lama kaydiyo ama lama diro meelna.

Intee in le'eg ayuu u dheereeyay?

Qof soconaya ku dhowaad 5 km/h (3 mph)

Ilmo baaskiil wata ku dhowaad 12 km/h (7 mph)

Istiorachis ku dhowaad 33 km/h (21 mph)

Faras ordaya ku dhowaad 65 km/h (40 mph)

Harimcad ku dhowaad 100 km/h (62 mph)

waxyaabo qabow

Xaqiiqooyin xiiso leh

Istiorachis wuxuu dhabarka iyo lafaha dabadaba ku lahaa lafo aad u dhaadheer, kuwaas oo samaynayay qaab shiraac u eg oo u badan in loo isticmaali jiray in lagu soo jiito lammaanaha ama lagu cabsi geliyo ugaarsatada.1

Magaciisu wuxuu sharfayaa Dame Ellen MacArthur, oo ahayd badmaax caan ah oo ka timid Isle of Wight, taas oo kaligeed ku safartay adduunka oo dhan.1

Lafaha kaliya ee la yaqaan ee Istiorachis waxaa laga helay sariir dhirta ku ururtay oo u dhow Grange Chine oo ku taal Isle of Wight.1

Qaybo ka mid ah lafaha waxaa xaday dad ugaarsato ah ka hor inta aysan saynisyahannadu ururin.1

Istiorachis wuxuu ka tirsanaa koox dinosaur-yo ah oo loo yaqaan iguanodontians, kuwaas oo ku badnaa xilligii Early Cretaceous.2

Shiraaca Istiorachis wuxuu ka samaysnaa lafo neerfaha ah oo ka dheeraa afar jeer qaybta ugu weyn ee laf-dhabarta.1

Sawirka Istiorachis oo uu sameeyay AI — Sawir uu sameeyay AI oo muujinaya sida Istiorachis u ekaan karay, oo uu kombuyuutarku ka sameeyay waxa ay saynisyahannadu yaqaaniin. Waa qiyaas: xayawaanka dhabta ah waxaa laga yaabaa inuu u ekaa si ka duwan, qofna ma garanayo midabadiisa dhabta ah.

waad weydiisay

Su'aalaha ugu badan ee ku saabsan Istiorachis

?Intee in le'eg ayuu ahaa Istiorachis?

Wuxuu la ekaa baaxadda lo'da duurjoogta ah ee Maraykanka (bison), wuxuu taagnaa ilaa laba mitir, miisaankiisuna wuxuu ahaa ilaa hal tan (1,000 kiilogaraam).2

?Maxuu cuni jiray Istiorachis?

Wuxuu ahaa dinosaur dhirta cuna, markaa wuxuu cuni jiray dhirta sida ferns, cycads, iyo conifers oo ka bixi jiray deegaankiisa kulul ee kaynta ah.3

?Maxuu Istiorachis u lahaa shiraac?

Saynisyahannadu waxay u malaynayaan in shiraaca inta badan loo isticmaali jiray calaamado, sida in lagu soo jiito lammaanaha ama lagu cabsi geliyo ugaarsatada, halkii uu ka ahaan lahaa mid lagu xakameeyo heerkulka jidhka.2 1

?Goormuu noolaa Istiorachis?

Wuxuu noolaa in ka badan 120 milyan oo sano ka hor, xilligii Early Cretaceous (gaar ahaan da'da Barremian).2 3

Weydii Rex wax ku saabsan Istiorachis

Rex wuxuu kaliya ka jawaabaa su'aalaha ku saabsan boggan. 10 su'aalood bishii.

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Khubarada dino

Magaca sayniska: Istiorachis
Waxaa magacaabay: Lockwood et al. 20254
Koox: Kuwa dhirta cuna ee afka leh
Qoyska / kooxda: Styracosterna4
Kala soocidda: Ornithischia > Ornithopoda > Iguanodontia4
Xilligii dhagaxyada: 133 ilaa 121 milyan oo sano (Hauterivian / Barremian)4
Dhagaxyada: Wessex4
Waddamada: Boqortooyada Midowday4
Diiwaanka fossil-ka: 1 oo ku jira Paleobiology Database4
Daahfurka: Istiorachis waxaa magacaabay sanadkii 2025 Jeremy Lockwood, David Martill, iyo Susannah Maidment. Lafaha waxaa soo saaray Nicholas Chase oo ka helay meesha loo yaqaan Wessex Formation ee jasiiradda Isle of Wight.1
Wali waa la isku khilaafsan yahay: Saynisyahannadu si dhab ah uma hubo waxa uu shiraaca u adeegsan jiray. Waxaa laga yaabaa inay ka caawisay socodka afar lugood, ama laga yaabo inay ahayd inuu isku soo bandhigo dinosaur-yada kale.1

Halka xaqiiqadu ka timaaddo

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)
New sail-backed dinosaur species unearthed on the Isle of Wight | Natural History Museum (nhm.ac.uk)
Istiorachis (en.wikipedia.org)
Istiorachis in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.

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