Kaririavis
Kaririavis wuxuu ahaa shimbir yar oo cabbirka gorayada ah oo noolaa qiyaastii 115 milyan oo sano ka hor meesha hadda loo yaqaan Brazil. Waa mid ka mid ah shimbiraha ugu da'da weyn ee kooxdeeda laga yaqaan qaaradaha koonfureed. Saynisyahannadu waxay ka yaqaanaan hal laf oo cag ah oo keliya, laakiin cagtaasi waxay sheegaysaa sheeko weyn!12
Goorma ayuu noolaa?
Intee in le'eg ayuu u dheereeyay?
Xaqiiqooyin xiiso leh
Kaririavis waa shimbirta ornithuromorph ee ugu da'da weyn ee laga yaqaan Gondwana, oo ahayd qaarad weyn oo koonfureed oo hore.12
Magaciisu wuxuu sharfayaa dadka Karirí, oo ah koox asal ah oo ka timid waqooyi-bari Brazil.1
Fossilkii waa hal cag oo keliya, laakiin waxaa ku jira ugu yaraan 10 baal oo la ilaaliyay, kuwaas oo ah baalasha daboola jidhka shimbirta.1
Kaririavis wuxuu lahaa cidiyo aad u weyn oo qaloocan oo ku taal suulka labaad, taas oo ahayd qiyaastii saddex meelood meel dhererka lafta cagtiisa.1
Si ka duwan shimbiraha badan ee hore ee ku noolaa biyaha agtooda, qaabka cagta Kaririavis wuxuu soo jeedinayaa in laga yaabo inuu inta badan wakhtigiisa ku qaatay dhulka.1
Fossil-ka waxaa laga helay Crato Formation, oo ah goob caan ah oo laga helo fossil-ka Brazil oo caan ku ah ilaalinta unugyada jilicsan sida baalasha.1
Weydii Rex wax ku saabsan Kaririavis
Rex wuxuu kaliya ka jawaabaa su'aalaha ku saabsan boggan. 10 su'aalood bishii.
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Khubarada dino
- Magaca sayniska
- Kaririavis
- Waxaa magacaabay
- Carvalho et al. 20214
- Koox
- Shimbiraha hore (xilligii dinos-ka)
- Qoyska / kooxda
- Ornithuromorpha4
- Kala soocidda
- Theropoda > Avialae4
- Xilligii dhagaxyada
- 120 ilaa 113 milyan oo sano (Aptian)4
- Dhagaxyada
- Crato4
- Waddamada
- Brazil4
- Diiwaanka fossil-ka
- 1 oo ku jira Paleobiology Database4
- Daahfurka
- Kaririavis waxaa magacaabay Carvalho iyo asxaabtiisa sanadkii 2021, iyadoo lagu salaynayo laf cag ah oo laga helay Macdanta Pedra Branca ee Brazil. Magaca nooca 'mater' macnihiisu waa 'hooyo' afka Laatiinka, sababtoo ah waa ornithuromorph-kii ugu da'da weynaa ee Koonfurta Ameerika.13
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu ma hubo in Kaririavis uu ku noolaa dhulka iyo inuu ku noolaa geedaha, sababtoo ah cagtiisu waxay leedahay isku-dar astaamo tilmaamaya qaabab nololeed oo kala duwan.1
Halka xaqiiqadu ka timaaddo
- A new ornithuromorph bird from the Lower Cretaceous of South America (igeo.ufrj.br)
- Kaririavis (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- Kaririavis 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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Archaeopteryx
Hesperornis
Ichthyornis
Baptornis
Jurapteryx
Gobipteryx
Stegosaurus
Iguanodon
Giganotosaurus
Microraptor
Deinonychus
Baryonyx