Dino Wiki / Dhammaan dinos-ka / Ichthyosaurs

Kaadhka Dino No. 1374 ee 2 027

Paraophthalmosaurus

Magacu wuxuu ka dhigan yahay: “u dhow Ophthalmosaurus”1

Cunay: HilibIchthyosaursJurassic-kii dambe ilaa Cretaceous-kii horeSi farsamo ahaan ma aha dinosaur

Paraophthalmosaurus wuxuu ahaa xayawaan badeed si degdeg ah u dabaasha oo ku noolaa badaha xilligii dambe ee Jurassic. Wuxuu u ekaa xoogaa sida dolphin-ka laakiin wuxuu ahaa ichthyosaur, ma ahayn dinosaur. Wuxuu lahaa san dheer iyo indho waaweyn si uu u ugaarsado kalluunka iyo squid-ka.1 2

Xaqiiqo xiiso leh: xayawaankan badda ku nool wuxuu dabaalanayay halka dinos-ku ay dhulka ku socdeen. Qof walba wuxuu ugu yeeraa dinos, laakiin waxay ahaayeen qayb kale oo ka mid ah xayawaanka gurguurta.

Noolaayeen

149 ilaa 143 milyan sano ka hor5

Jurassic-kii dambe ilaa Cretaceous-kii hore

Fossil-ka laga helay

Gobollada Saratov iyo Ul'yanovsk, Xiriirka Ruushka1 1

Dhererka

ilaa 3.5 m (11 ft)3 4

Xawaaraha ugu sarreeya

ku dhowaad 48 km/h (30 mph)

Dabaasha, qiyaas

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?

dherer ahaan la eg 4 eey oo sanka ilaa dabada ahdherer ahaan la eg 19 muus oo isku xigawuxuu dabaalan karaa dhererka barkad dabaasha oo weyn (50 m) 3.8 ilbiriqsi

Intee in le'eg ayuu Paraophthalmosaurus 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 qiyaastii 5 km/h (3 mph)

Ilmo baaskiil wata qiyaastii 12 km/h (7 mph)

Paraophthalmosaurus qiyaastii 48 km/h (30 mph)

Faras ordaya qiyaastii 65 km/h (40 mph)

Harimcad qiyaastii 100 km/h (62 mph)

waxyaabo qabow

Xaqiiqooyin xiiso leh

Paraophthalmosaurus wuxuu noolaa xilligii Tithonian ee dambe ee Jurassic, qiyaastii 149 ilaa 143 milyan oo sano ka hor.1

Magaciisu wuxuu ka dhigan yahay 'u dhow Ophthalmosaurus' sababtoo ah waxaa loo malaynayay inuu si dhow ula xiriiro ichthyosaur-ka kale.1

Saynisyahannadu hadda waxay u malaynayaan in Paraophthalmosaurus uu dhab ahaantii noqon karo isku mid iyo ichthyosaur kale oo la yiraahdo Nannopterygius.2

Lafaha ugu horreeya ee Paraophthalmosaurus waxaa laga helay meel qashin ah oo warshad leben ah oo ku taal Gornyi, Ruushka.1 1

Wuxuu lahaa femur (lafta bowdada) oo leh saddex qaybood oo kala duwan, taas oo ah astaamo gaar ah oo gacan ka geysta aqoonsigiisa.1

Sida dhammaan ichthyosaurs-ka, Paraophthalmosaurus wuxuu dhalay dhallaan nool halkii uu ukun dhigi lahaa.1

Sawirka Paraophthalmosaurus oo uu sameeyay AI — Sawir uu sameeyay AI oo muujinaya sida Paraophthalmosaurus 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 Paraophthalmosaurus

?Intee in le'eg ayuu ahaa Paraophthalmosaurus?

Qiyaastii 3.5 m dherer ahaan. Wuxuu ahaa mid yar marka loo eego ichthyosaur.3

?Paraophthalmosaurus ma wuxuu ahaa dinosaur?

Maya, wuxuu ahaa ichthyosaur, xayawaan badeed ku noolaa badda, ma ahayn dinosaur.5

?Sidee dhakhso ah ayuu Paraophthalmosaurus u dabaalan karay?

Wuxuu ahaa dabaasha degdeg ah masaafo gaaban, laakiin kuma fiicnayn dabaasha masaafo dheer. Waxay u badan tahay inuu ugaarsan jiray ugaadhsiga badaha gacmeed.3

Burinta khuraafaadka

Khuraafaad: Paraophthalmosaurus waa dinosaur.

Runta: Ma aha dinosaur. Waa ichthyosaur, koox ka mid ah xayawaannada badda ee ku noolaa badda.1

Khubarada dino

Magaca sayniska: Paraophthalmosaurus
Waxaa magacaabay: Arkhangelsky 19975
Koox: Ichthyosaurs
Qoyska / kooxda: Ophthalmosauridae5
Kala soocidda: Ichthyosauria > Ichthyosauromorpha5
Xilligii dhagaxyada: 149 ilaa 143 milyan oo sano (Tithonian)5
Waddamada: Russia5
Diiwaanka fossil-ka: 1 oo ku jira Paleobiology Database5
Daahfurka: Paraophthalmosaurus waxaa magacaabay saynisyahan Ruush ah oo lagu magacaabo Arkhangelsky sanadkii 1997. Lafaha waxaa laga helay meel qashin ah oo warshad leben ah u dhow Gornyi, Ruushka.1
Wali waa la isku khilaafsan yahay: Saynisyahannadu weli waxay ku doodayaan in Paraophthalmosaurus uu yahay nooc sax ah ama in loo tixgeliyo magac kale oo Nannopterygius ah.2

Halka xaqiiqadu ka timaaddo

PBDB Taxon (paleobiodb.org)
Revision of Nannopterygius (Ichthyosauria: Ophthalmosauridae): reappraisal of the ‘inaccessible’ holotype resolves a taxonomic tangle and reveals an obscure ophthalmosaurid lineage with a wide distribution | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
Nannopterygius (en.wikipedia.org)
Ophthalmosauridae): reappraisal of the ‘inaccessible’ holotype resolves a taxonomic tangle and reveals an obscure ophthalmosaurid lineage with a wide (paleosamara.ru)
Paraophthalmosaurus in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.

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