Aristonectes
Aristonectes wuxuu ahaa xayawaan badeed weyn oo ku dabaalan jiray badaha u dhow Antarctica iyo Koonfurta Ameerika dhammaadkii xilligii Dinosaurs-ka. Wuxuu lahaa madax weyn, qoorta oo gaaban, iyo jidh u eg nibiriga. Wuxuu afkiisa ballaadhan u isticmaali jiray inuu cunto kaga nuugo gunta badda, sida nibiriga cawlan ee maanta.1
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dherer ahaan la eg 2.5 baabuur oo safan🍌dherer ahaan la eg 66 muus oo isku xigaculeys ahaan la eg 9 baabuur🍉culeys ahaan la eg 2700 qaraha🎒culeys ahaan la eg 17 fasallo dugsi oo dhan oo carruur ah🐻❄️culeys ahaan la eg 30 orso oo barafka🏊wuxuu dabaalan karaa dhererka barkad dabaasha oo weyn (50 m) 8.6 ilbiriqsiIntee in le'eg ayuu Aristonectes ahaa marka la barbar dhigo ADIGA?
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Xaqiiqooyin xiiso leh
Aristonectes waa mid ka mid ah plesiosaurs-ka ugu weyn uguna culus ee abid la helo. Hal muunad oo laga helay Antarctica ayaa laga yaabaa inay miisaankeedu ahaa 13.5 tan (qiyaastii 15 tan), oo culus sida bas dugsi oo weyn.1
Si ka duwan plesiosaurs-ka badankood, kuwaas oo lahaa qoorta aad u dheer, Aristonectes wuxuu lahaa qoorta gaaban iyo madax weyn oo culus. Saynisyahannadu waxay geliyeen koox gaar ah oo loo yaqaan Aristonectinae sababtaas awgeed.1
Aristonectes wuxuu u badantahay inuu u guuri jiray Patagonia iyo Antarctica, sida nibiriyada badan ee maanta sameeyaan. Fossils-kiisa waxaa laga helaa labada meeloodba.1
Fossils-kii ugu horreeyay ee Aristonectes waxaa laga helay Argentina sannadkii 1941, laakiin saynisyahannadu waxay ku adkaatay inay daraaseeyaan sababtoo ah lafaha si fiican looma diyaarin. Waxay qaadatay tobanaan sano in la ogaado nooca plesiosaur ee uu ahaa.1
Aristonectes wuxuu lahaa af aad u kala qaadi kara, taas oo u oggolaanaysa inuu liqo biyo iyo cunto badan hal mar. Wuxuu ku quudin jiray isku darka ugaadhsiga iyo ciidda gunta badda, hab loo yaqaan benthic suction feeding.1
Sida plesiosaurs-ka kale, Aristonectes wuxuu u badantahay inuu liqi jiray dhagaxyo loo yaqaan gastroliths. Kuwan waxaa laga yaabaa inay ka caawiyeen shiididda cuntada calooshiisa ama inay ka caawiyeen xakamaynta sabaynta biyaha.1
Su'aalaha ugu badan ee ku saabsan Aristonectes
?Intee in le'eg ayuu ahaa Aristonectes?
Aristonectes wuxuu ahaa mid weyn, dhererkiisuna wuxuu ka badnaa 10 mitir (33 cagood). Hal muunad oo laga helay Antarctica ayaa laga yaabaa inay gaadhay 11 ilaa 11.9 mitir (36 ilaa 39 cagood) miisaankiisuna wuxuu ahaa 10.7 ilaa 13.5 tan (11.8 ilaa 14.9 tan oo gaaban).12
?Maxuu cuni jiray Aristonectes?
Aristonectes wuxuu u badantahay inuu cuni jiray qolofleyda iyo kalluunka yaryar, iyadoo lagu salaynayo ilkahiisa yaryar. Wuxuu ku quudin jiray nuugista ugaadhsiga iyo ciidda gunta badda, sida nibiriga cawlan.13
?Aristonectes ma dinosaur buu ahaa?
Maya, Aristonectes wuxuu ahaa plesiosaur, xayawaan badeed la noolaa dinosaurs-ka. Ma ahayn dinosaur.1
?Xaggee ayuu ku noolaa Aristonectes?
Aristonectes wuxuu ku noolaa badaha u dhow Patagonia iyo Antarctica xilligii Late Cretaceous. Fossils-kiisa waxaa laga helay Chile, Argentina, iyo Antarctica.1
?Aristonectes ma dabaalan karay?
Haa, Aristonectes wuxuu ahaa dabaasha xooggan, wuxuuna isticmaali jiray addimadiisa waaweyn ee u eg baalasha si uu ugu dhaqaaqo biyaha. Magaciisu wuxuu ka dhigan yahay 'dabaasha ugu fiican'.1
Weydii Rex wax ku saabsan Aristonectes
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Khubarada dino
- Magaca sayniska
- Aristonectes
- Waxaa magacaabay
- Cabrera 19414
- Koox
- Plesiosaurs
- Qoyska / kooxda
- Elasmosauridae4
- Kala soocidda
- Plesiosauria > Elasmosauridae > Sauropterygia4
- Xilligii dhagaxyada
- 84 ilaa 66 milyan oo sano (Campanian / Maastrichtian)4
- Dhagaxyada
- Quiriquina, López de Bertodano, Lopez de Bertodano4
- Waddamada
- Chile, Antarctica, Argentina4
- Diiwaanka fossil-ka
- 12 oo ku jira Paleobiology Database4
- Sidoo kale loo yaqaan
- Turneria (magacyadii hore ee hadda loo arko inay yihiin isla xayawaan)4
- Daahfurka
- Aristonectes waxaa magacaabay cilmi-baare reer Argentina ah oo lagu magacaabo Ángel Cabrera sannadkii 1941, isagoo ku salaynaya fossils laga helay Chubut, Argentina. Nooca ugu horreeya ee la magacaabay wuxuu ahaa Aristonectes parvidens.14
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu weli way ka doodayaan sida saxda ah ee Aristonectes ula xidhiidho plesiosaurs-ka kale. Muddo dheer waxaa loo haystay inuu yahay cryptoclidid, laakiin hadda inta badan waxay isku raaceen inuu yahay elasmosaurid.1
Halka xaqiiqadu ka timaaddo
- Aristonectes (en.wikipedia.org)
- A giant elasmosaurid (Sauropterygia; Plesiosauria) from Antarctica: New information on elasmosaurid body size diversity and aristonectine evolutionary scenarios (sciencedirect.com)
- Fossil 'sea monster' found in Antarctica was the heaviest of its kind | National Geographic (nationalgeographic.com)
- Aristonectes in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
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Elasmosaurus
Pliosaurus
Plesiosaurus
Cimoliasaurus
Colymbosaurus
Trinacromerum
Tyrannosaurus
Triceratops
Velociraptor
Spinosaurus
Ankylosaurus
Parasaurolophus