Quetzalcoatlus

Quetzalcoatlus northropi. États-Unis

Quetzalcoatlus northropi. États-Unis

Quetzalcoatlus northropi. États-Unis

cast of Quetzalcoatlus northropi humerus 03 - Pterosaurs Flight in the Age of Dinosaurs

cast of Quetzalcoatlus northropi humerus 02 - Pterosaurs Flight in the Age of Dinosaurs

Cast of Quetzalcoatlus northropi humerus 01 - Pterosaurs Flight in the Age of Dinosaurs

أشكال أجنحة الأزداركتيات. إعادة بناءٍ لأجنحة؛ أ الكويتزاكواتلس (شكلُ الجِناح مُشتقٌ من ‘الجناح الداكن’ رامفورينكوس)؛ ب، أجنحة القطرس الجَوَّال (Diomedea exulans)؛ جـ، وأجنحة كندور الأنديز (Vultur gryphus). مقاييس الأحجام ليست حقيقية.

Figure 5: Measured and estimated azhdarchid pterosaur neck lengths against approximate wingspans.

Arambourgiania, Nyctosaurus and Quetzalcoatlus scale

aff. Quetzalcoatlus, cervical vertebra (FSAC-OB 14). In (A), dorsal view, (B) ventral view; (C), left lateral view, and (D), anterior view. Abbreviations: dlr = dorsolateral ridge; hyp = hypapophysis; nsp = neural spine; pex = postexapophysis; poz = postzygapophysis; prz = prezygapophysis; pzl = prezygapophyseal laminae; vfo = ventral fossa, Maastrichtian, Ouled Abdoun basin, Morocco

Fossil of Quetzalcoatlus, an extinct pterosaur- Took the photo at Senckenberg Museum of Frankfurt

Made from a collection of existing works on Wikimedia Commons: Quetzalcoatlus image is public domain Tapejara by Tim Evanson Meilifeilong by LittleLazyLass Tupuxuara by olekinderhook

Made from a collection of existing works on Wikimedia Commons: Quetzalcoatlus image is public domain Tapejara by Tim Evanson Meilifeilong by LittleLazyLass Tupuxuara by olekinderhook

Made from a collection of existing works on Wikimedia Commons: Quetzalcoatlus image is public domain Tapejara by Tim Evanson Meilifeilong by LittleLazyLass Tupuxuara by olekinderhook

Made from a collection of existing works on Wikimedia Commons: Quetzalcoatlus image is public domain Tapejara by Tim Evanson Meilifeilong by LittleLazyLass Tupuxuara by olekinderhook

Several members of Pterodactyloidea (top to bottom): Pteranodon, Pterodaustro, the skulls of several pterosaurs (Guidraco, Anhanguera, Tupandactylus, and an unnamed dsungaripterid), Quetzalcoatlus, Aerodactylus, and Coloborhynchus