Cretornis
Cretornis wuxuu ahaa xamaarato duusha oo noolaa qiyaastii 92 milyan oo sano ka hor. Wuxuu lahaa baalal la mid ah dhererka baaskiilka wuxuuna u badnaa inuu cuno kalluun. Lafihiisa waxaa laga helay dalka Czech Republic.13
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Xaqiiqooyin xiiso leh
Cretornis waxaa markii hore loo maleeyay inuu yahay shimbir, ee ma ahayn pterosaur. Saynisyahankii magacaabay, Antonín Frič, wuxuu ugu yeeray 'shimbir nuurad ah' sababtoo ah wuxuu u maleeyay inuu yahay shimbir ilko leh sida Ichthyornis.1
Lafaha waxaa heshay haweeney la odhan jiray Mrs. Tomková, oo ka shaqayn jirtay miiska khamaarka ee Choceň. Waxay u sheegtay farmashiistaha deegaanka, František Hlaváč, oo ku saabsan lafaha, isna wuu ururiyay.1
Cretornis waa pterosaur-kii ugu horreeyay ee abid laga helo Czech Republic. Lafihiisu waxay ka yimaadeen macdan qodista ciidda oo loo isticmaali jiray in lagu helo quruurux si loo dayactiro waddooyinka.12
Lafaha gacanta sare (humerus) ee Cretornis waa 76 mm oo keliya, taas oo ah dhererka saddex farood oo isku dhinac ah.1
Su'aalaha ugu badan ee ku saabsan Cretornis
?Intee in le'eg ayuu ahaa Cretornis?
Baalashiisu waxay ahaayeen qiyaastii 1.5 ilaa 1.6 m (4.9 ilaa 5.2 feet), taas oo la mid ah dhererka baaskiilka. Lafaha gacanta sare waxay ahayd 76 mm (3 inches) oo keliya.12
?Maxuu cuni jiray Cretornis?
Wuxuu u badnaa inuu cuno kalluun, sida pterosaurs kale oo badan oo ku noolaa badda agteeda.1
?Cretornis ma wuxuu ahaa dinosaur?
Maya, Cretornis waa pterosaur, xamaarato duusha oo noolaa xilligii dinosaurs-ka, laakiin laftiisu ma ahayn dinosaur.1
Weydii Rex wax ku saabsan Cretornis
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Khubarada dino
- Magaca sayniska
- Cretornis
- Waxaa magacaabay
- Fritsch 18813
- Koox
- Xayawaanka duula
- Qoyska / kooxda
- Azhdarchoidea3
- Kala soocidda
- Pterosauria > Pterodactyloidea3
- Xilligii dhagaxyada
- 94 ilaa 90 milyan oo sano (Turonian)3
- Dhagaxyada
- Jizera3
- Waddamada
- Czechia3
- Diiwaanka fossil-ka
- 1 oo ku jira Paleobiology Database3
- Daahfurka
- Cretornis waxaa magacaabay 1881 saynisyahan Czech ah oo la odhan jiray Antonín Frič. Wuxuu markii hore u maleeyay in lafuhu ay ka yimaadeen shimbir, laakiin saynisyahannadii dambe ayaa ogaaday inuu ahaa pterosaur.13
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu weli way isku khilaafsan yihiin in Cretornis uu ahaa azhdarchoid pterosaur ama nyctosaurid. Meesha uu kaga jiro geedka qoyska pterosaur weli lama xallin.12
Halka xaqiiqadu ka timaaddo
- Cretornis (en.wikipedia.org)
- Cretornis hlavaci Frič, 1881 from the Upper Cretaceous of Czech Republic (Pterosauria, Azhdarchoidea) - ScienceDirect (sciencedirect.com)
- Cretornis in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
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Pteranodon
Quetzalcoatlus
Dorygnathus
Rhamphorhynchus
Anhanguera
Pterodactylus
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Spinosaurus
Ankylosaurus
Parasaurolophus