Oxalaia
Oxalaia wuxuu ahaa dinosaur weyn oo hilib-cune ah, kaas oo lahaa san dheer oo u eg yaxaaska. Wuxuu ku noolaa meesha hadda loo yaqaan Brazil, wuxuuna ahaa mid ka mid ah ugaarsadayaasha ugu waaweyn xilligiisii.1
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Intee in le'eg ayuu u cuslaa?
dherer ahaan la eg 3 baabuur oo safan🍌dherer ahaan la eg 78 muus oo isku xiga
ku dhowaad culeyska maroodi🍉culeys ahaan la eg 1400 qaraha🎒culeys ahaan la eg 9 fasallo dugsi oo dhan oo carruur ah🐻❄️culeys ahaan la eg 16 orso oo barafka🏢oo ku filan inuu ka dhex eego daaqad ku taal dabaqa 2🏃wuxuu ordi karaa 100 mitir 20 ilbiriqsi (aadanaha ugu dheereeya wuxuu u baahan yahay 9.6)Intee in le'eg ayuu Oxalaia ahaa marka la barbar dhigo ADIGA?
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Xaqiiqooyin xiiso leh
Oxalaia waa dinosaurkii ugu weynaa ee hilib-cune ah ee abid laga helo Brazil.1
Ilkaheedu ma lahayn wax ilko yaryar oo fiiqan (serrations), si ka duwan spinosaurids kale oo badan sida Suchomimus.1
Oxalaia waxay lahayd hal ilig oo shaqeeya oo ay ku xigaan laba ilig oo beddel ah, taas oo ah muuqaal aan lagu arkin dinosaurs kale oo theropod ah.1
Qaybta hore ee sankeedu aad bay u ballaarnayd oo u wareegsanayd, taas oo ka duwan Spinosaurus.1
Oxalaia waxay noolayd qiyaastii 100 ilaa 94 milyan oo sano ka hor intii lagu jiray xilligii Late Cretaceous.3
Fossils-keeda waxaa laga helay jasiiradda Cajual, oo ah meel ay ku nool yihiin farcankii addoomadii baxsaday (quilombolas).1
Su'aalaha ugu badan ee ku saabsan Oxalaia
?Intee ayay Oxalaia weynayd?
Oxalaia waxay ahayd qiyaastii 12 ilaa 14 mitir oo dherer ah waxayna miisaankeedu ahaa 5 ilaa 7 tan. Taasi waxay ka dhigaysaa dinosaurkii ugu weynaa ee hilib-cune ah ee laga helay Brazil.12
?Maxay Oxalaia cuni jirtay?
Oxalaia waxay ahayd spinosaurid, markaa waxay inta badan cuni jirtay kalluun, sida yaxaaska oo kale. Waxa kale oo laga yaabaa inay cuni jirtay dinosaurs yaryar iyo pterosaurs.2
?Goorma ayay Oxalaia noolayd?
Oxalaia waxay noolayd xilligii Late Cretaceous, qiyaastii 100.5 ilaa 93.9 milyan oo sano ka hor.2
?Xaggee laga helay Oxalaia?
Fossils-ka Oxalaia waxaa laga helay jasiiradda Cajual ee Maranhão, waqooyi-bari Brazil, oo ku taal Alcântara Formation.2
?Oxalaia ma dinosaur baa?
Haa, Oxalaia waa dinosaur. Waa spinosaurid theropod, taas oo macnaheedu yahay inay ahayd dinosaur hilib-cune ah.2
?Oxalaia ma lahayd baalal?
Qofna si dhab ah uma oga. Ma jiro wax baalal ah oo laga helay fossils-ka Oxalaia, spinosaurids-kana loogama yaqaan inay lahaayeen baalal, laakiin qaar ka mid ah dinosaurs-ka la xiriira ayaa laga yaabaa inay lahaayeen.2
?Oxalaia ma ka weynayd T. rex?
Oxalaia waxay ahayd qiyaastii 12 ilaa 14 mitir oo dherer ah, oo dherer ahaan la mid ah T. rex, laakiin T. rex wuu ka cuslaa, isagoo miisaankiisu ahaa qiyaastii 8 tan marka loo eego 5 ilaa 7 tan ee Oxalaia.12
?Oxalaia ma dabaalan kartay?
Waa suurtagal. Spinosaurids sida Oxalaia waxay lahaayeen san dheer iyo ilko fiiqan oo u eg kuwa kalluun-cunaha, saynisyahano qaarna waxay u maleynayaan inay dabaalan karayeen, laakiin ma jiro caddeyn toos ah oo ku saabsan Oxalaia.2
Weydii Rex wax ku saabsan Oxalaia
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Khubarada dino
- Magaca sayniska
- Oxalaia
- Waxaa magacaabay
- Kellner et al. 20113
- Koox
- Spinosaurs
- Qoyska / kooxda
- Spinosauridae3
- Kala soocidda
- Theropoda > Spinosauridae3
- Xilligii dhagaxyada
- 100 ilaa 94 milyan oo sano (Cenomanian)3
- Dhagaxyada
- Alcântara3
- Waddamada
- Brazil3
- Diiwaanka fossil-ka
- 1 oo ku jira Paleobiology Database3
- Daahfurka
- Oxalaia waxaa magaca u bixiyey Alexander Kellner iyo kooxdiisa sanadkii 2011, iyadoo lagu salaynayo san iyo qayb ka mid ah daanka oo laga helay Laje do Coringa ee Brazil.31
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu ma hubo in Oxalaia uu yahay nooc gaar ah ama uu la mid yahay Spinosaurus, sababtoo ah lafo yar oo keliya ayaa la helay.1
Halka xaqiiqadu ka timaaddo
- A new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil (scielo.br)
- Oxalaia (en.wikipedia.org)
- Oxalaia in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
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