Alcione
Alcione wuxuu ahaa xamaarato duusha oo noolaa dhamaadkii xilligii dinosaurs-ka. Wuxuu lahaa baalal gaagaaban oo xoog leh wuxuuna u badantahay inuu si dhakhso ah ugu duuli jiray badda dusheeda. Waxaa laga yaabaa inuu biyaha u quusi jiray sida shimbirta kingfisher si uu u qabsado kalluunka.1
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Xaqiiqooyin xiiso leh
Alcione waa pterosaur-kii ugu horreeyay ee nyctosaurid ah ee abid laga helo dhamaadkii xilligii Cretaceous ee Afrika.1
Lafaha gacantiisa iyo cududdiisa waxay ahaayeen kuwo gaagaaban oo dhumuc leh, taas oo siisay baalal ka yar kuwa nyctosaurids-ka kale. Tani waxay laga yaabaa inay ka caawisay inuu si dhakhso ah u duulo ama u quuso biyaha.1
Lafaha cududda sare (humerus) ee Alcione waxay lahayd guntin u eg faas oo loogu talagalay in muruqyadu ku xirmaan, taas oo ah calaamad muujinaysa inuu ahaa nyctosaurid.1
Alcione waxay noolayd qiyaastii 72 ilaa 66 milyan oo sano ka hor, xilligii Maastrichtian. Taasi waa wax yar ka hor baabi'intii weyneyd ee dishay dinosaurs-kii aan shimbiraha ahayn.2
Saynisyahannadu waxay Alcione ka heleen isla miinooyinka fosfatka ee soo saaray pterosaurs kale oo badan, sida Phosphatodraco, iyo xamaaratada badda.1
Alcione waxay ahayd pterosaur yar marka loo eego qaar ka mid ah qaraabadeeda waaweyn. Garbaheeda gaagaaban waxay soo jeedinayaan in aysan u duulin sida shimbirta frigatebird laakiin ay inta badan baalasha garaacaysay.1
Khubarada dino
- Magaca sayniska
- Alcione
- Waxaa magacaabay
- Longrich et al. 20185
- Koox
- Xayawaanka duula
- Qoyska / kooxda
- Aponyctosauria5
- Kala soocidda
- Pterosauria > Pterodactyloidea5
- Xilligii dhagaxyada
- 72 ilaa 66 milyan oo sano (Maastrichtian)5
- Dhagaxyada
- Couche III5
- Waddamada
- Morocco5
- Diiwaanka fossil-ka
- 1 oo ku jira Paleobiology Database5
- Daahfurka
- Alcione waxaa magacaabay sanadkii 2018 Nicholas Longrich iyo asxaabtiisa. Fossils-kii ugu horreeyay waxaa laga helay lakabka Couche III ee Sidi Daoui, Marooko, oo ku yaal macdan phosphate ah.21
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu ma hubaan in Alcione uu u isticmaali jiray baalashiisa gaagaaban duulimaad degdeg ah ama inuu u quusi jiray badda si uu kalluun u qabsado.1
Halka xaqiiqadu ka timaaddo
- Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the Cretaceous-Paleogene boundary | PLOS Biology (journals.plos.org)
- PBDB Taxon (paleobiodb.org)
- Alcione elainus (en.wikipedia.org)
- Alcione elainus (en.wikipedia.org)
- Alcione in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
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