Alexandronectes
Alexandronectes wuxuu ahaa xamaarato badeed qoorta dheer oo ku dabaalan jirtay badaha ku xeeran New Zealand dhamaadkii xilligii Dinosaurs-ka. Wuxuu ahaa nooc ka mid ah plesiosaur oo loo yaqaan elasmosaurid, oo leh madax weyn iyo qoorta oo gaaban marka loo eego elasmosaurids kale. Wuxuu isticmaali jiray baalashiisa xoogga badan si uu biyaha ugu dhex dabaasho oo uu u ugaarsado kalluunka iyo squid-ka.12
Goorma ayuu noolaa?
Intee in le'eg ayuu u dheereeyay?
Xaqiiqooyin xiiso leh
Alexandronectes wuxuu ahaa nooc ka mid ah plesiosaur oo loo yaqaan aristonectine, koox lagu yaqaan inay leeyihiin madax aan caadi ahayn oo waaweyn marka loo eego elasmosaurids kale.1
Madaxiisu wuxuu ka yaraa kuwa kale ee aristonectines sida Kaiwhekea iyo Aristonectes, taas oo muujinaysa in dhammaan xubnaha kooxdan aysan ahayn kuwo waaweyn.1
Fossils-ka Alexandronectes waxaa ururiyay 1872 Alexander McKay, oo ahaa ugaarsade fossil caan ah oo reer New Zealand ah, laakiin saynisyahannadu ma aysan magacaabin xayawaanka ilaa 2016.13
Magaciisu wuxuu ka dhigan yahay 'Dabaasha Alexander ee Zealandia', isagoo tixraacaya qaaraddii hore ee New Zealand ay qayb ka tahay.1
Alexandronectes wuxuu noolaa qiyaastii 70 milyan oo sano ka hor, xilligii hore ee Maastrichtian ee Cretaceous-ka dambe.13
Fossils-ka kaliya ee la yaqaan waa laba qaybood oo ka mid ah dhabarka madaxa, kuwaas oo markii hore loo maleeyay inay ka tirsan yihiin laba xayawaan oo kala duwan.1
Su'aalaha ugu badan ee ku saabsan Alexandronectes
?Alexandronectes ma dinosaur baa ahaa?
Maya, wuxuu ahaa plesiosaur, nooc ka mid ah xamaarato badeed qoorta dheer oo ku noolaa badaha, ee dinosaur ma ahayn.3
?Intee in le'eg ayuu ahaa Alexandronectes?
Saynisyahannadu ma yaqaaniin cabbirkiisa saxda ah sababtoo ah waxaa la helay oo kaliya qaybo ka mid ah madaxiisa. Madaxiisu wuxuu ka yaraa kuwa kale ee aristonectines sida Kaiwhekea iyo Aristonectes.31
?Maxuu cuni jiray Alexandronectes?
Wuxuu u badnaa inuu cuno kalluunka iyo squid-ka, isagoo isticmaalaya baalashiisa xoogga badan si uu biyaha ugu dhex dabaasho oo uu u ugaarsado.3
Weydii Rex wax ku saabsan Alexandronectes
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Khubarada dino
- Magaca sayniska
- Alexandronectes
- Waxaa magacaabay
- Otero et al. 20164
- Koox
- Plesiosaurs
- Qoyska / kooxda
- Elasmosauridae4
- Kala soocidda
- Plesiosauria > Elasmosauridae > Sauropterygia4
- Xilligii dhagaxyada
- 84 ilaa 66 milyan oo sano (Campanian / Maastrichtian)4
- Dhagaxyada
- Conway4
- Waddamada
- New Zealand4
- Diiwaanka fossil-ka
- 1 oo ku jira Paleobiology Database4
- Daahfurka
- Fossils-ka waxaa helay 1872 Alexander McKay meel u dhow Webiga Waipara ee New Zealand. Waxaa lagu kaydiyay Matxafka Canterbury in ka badan 140 sano ka hor inta aan la baran oo aan loo bixin Alexandronectes zealandiensis sannadkii 2016.13
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu si dhab ah uma hubo inta uu le'eg yahay Alexandronectes, sababtoo ah waxaa la helay oo kaliya qayb ka mid ah madaxa.1
Halka xaqiiqadu ka timaaddo
- UJVP_A_1054494_O (sedici.unlp.edu.ar)
- PBDB Taxon (paleobiodb.org)
- Alexandronectes (en.wikipedia.org)
- Alexandronectes 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