Khudiakovia
Khudiakovia wuxuu ahaa xamaarato badeed si degdeg ah u dabaasha oo ku noolaa badaha xilligii Jurassic iyo Early Cretaceous. Wuxuu lahaa il aad u weyn, san dheer, iyo jir u eg kan dolphin-ka. Ma ahayn dinosaur, laakiin wuxuu ahaa nooc ka mid ah ichthyosaur.1
Goorma ayuu noolaa?
Intee in le'eg ayuu u dheereeyay?
Xaqiiqooyin xiiso leh
Khudiakovia wuxuu lahaa il aad u weyn, taas oo ka caawisay inuu wax ku arko moolka badda ee mugdiga ah. Godka isha wuxuu ahaa mid aad u weyn marka loo eego madaxiisa.1
Laftiisu waxay ka samaysnayd hydroxyapatite, oo ah isla macdanta ka dhigta ilkahaaga iyo lafahaaga kuwo adag.1
Khudiakovia waxay dhashay ilmaheeda iyadoo nool, sida ay maanta sameeyaan nibiriga iyo dolphin-ka. Ukun ma dhigi jirin.1
Ichthyosaur-kan wuxuu noolaa qiyaastii 201 milyan oo sano ka hor ilaa qiyaastii 132 milyan oo sano ka hor, muddo ku dhow 70 milyan oo sano.1
Khudiakovia wuxuu ahaa dabaasha degdeg ah oo biyaha ku dhex socda sida kalluunka. Jirkiisa waxaa loo dhisay xawaare.1
Su'aalaha ugu badan ee ku saabsan Khudiakovia
?Intee in le'eg ayuu ahaa Khudiakovia?
Qofna si dhab ah uma oga sababtoo ah lama helin qalfoof dhammaystiran. Wuxuu ahaa ichthyosaur dhexdhexaad ah, noocyada la midka ah sida Ophthalmosaurus waxay ahaayeen qiyaastii 4 m (13 feet) oo dherer ah.25
?Maxuu cuni jiray Khudiakovia?
Wuxuu ahaa hilib-cun cuna kalluunka iyo squid-ka. Ilkihiisa fiiqan waxay u fiicnaayeen qabashada ugaadhsiga simbiriirixan.34
?Khudiakovia ma si degdeg ah ayuu u dabaalan karay?
Haa, wuxuu ahaa dabaasha degdeg ah. Jirkiisa wuxuu ahaa mid u qaabaysan sida dolphin-ka, wuxuuna isticmaali jiray dabadiisa si uu u helo xoog.3
?Khudiakovia ma lahaa baalal?
Maya, wuxuu ahaa xamaarato badeed, ee ma ahayn dinosaur. Wuxuu lahaa maqaar siman iyo baalal, ee ma lahayn baalal shimbireed.3
?Goorma ayuu noolaa Khudiakovia?
Wuxuu noolaa xilligii Callovian ee xilligii Jurassic, qiyaastii 165 ilaa 161 milyan oo sano ka hor.5
?Khudiakovia ma dinosaur baa?
Maya, wuxuu ahaa ichthyosaur, oo ah nooc ka mid ah xamaaratada badda ee ku noolaa badda. Ichthyosaurs ma aha dinosaurs.3
Khubarada dino
- Magaca sayniska
- Khudiakovia
- Waxaa magacaabay
- Arkhangelsky 19995
- Koox
- Ichthyosaurs
- Qoyska / kooxda
- Ophthalmosauridae5
- Kala soocidda
- Ichthyosauria > Ichthyosauromorpha5
- Xilligii dhagaxyada
- 201 ilaa 133 milyan oo sano (Hettangian / Valanginian)5
- Waddamada
- Russia5
- Diiwaanka fossil-ka
- 27 oo ku jira Paleobiology Database5
- Daahfurka
- Khudiakovia waxaa magacaabay paleontologist-ka Ruushka ee Arkhangelsky sannadkii 1999. Fossilladii ugu horreeyay waxaa laga helay gobolka Saratov ee Ruushka.1
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu ma hubo in Khudiakovia uu yahay nooc sax ah. Cilmi-baarayaasha qaar baa u malaynaya inuu noqon karo isla xayawaankii Ophthalmosaurus.1
Halka xaqiiqadu ka timaaddo
- PBDB Taxon (paleobiodb.org)
- Ophthalmosaurus (Wikipedia) (Wikipedia)
- Ichthyosauria (en.wikipedia.org)
- A new ophthalmosaurid ichthyosaur from the Upper Jurassic (Early Tithonian) Kimmeridge Clay of Dorset, UK, with implications for Late Jurassic ichthyosaur diversity | PLOS One (journals.plos.org)
- Khudiakovia in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
Xaqiiqo kasta oo boggan ku taal waxay leedahay lambar tilmaamaya halka ay ka timid. Haddii aan wax khaldnay, raali ahow, waxaan nahay taageerayaasha dino, ma nihin joornaal saynis. Noo sheeg [email protected] waana hagaajin doonnaa.
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Ichthyosaurus
Platypterygius
Stenopterygius
Ophthalmosaurus
Chonespondylus
Cymbospondylus
Pterodactylus
Peloneustes
Rhamphocephalus
Gongbusaurus
Shunosaurus
Bishanopliosaurus