Size disparity of late Maastrichtian pterosaurs and birds. Maastrichtian pterosaurs are larger than coeval birds in both marine (blue) and terrestrial/freshwater (orange) ecosystems. : r/Paleontology

Size disparity of late Maastrichtian pterosaurs and birds. Maastrichtian pterosaurs are larger than coeval birds in both marine (blue) and terrestrial/freshwater (orange) ecosystems. : r/Paleontology

Timeline of Cretaceous–Paleogene extinction event research - Wikipedia

First complete pterosaur from the Afro-Arabian continent: insight into pterodactyloid diversity

The global vegetation pattern across the Cretaceous–Paleogene mass extinction interval: A template for other extinction events - ScienceDirect

Pluridens serpentis, a new mosasaurid (Mosasauridae: Halisaurinae) from the Maastrichtian of Morocco and implications for mosasaur diversity - ScienceDirect

The Pterosaur Heresies, There's something very wrong with our pterosaurs.

Size disparity of late Maastrichtian pterosaurs and birds. Maastrichtian pterosaurs are larger than coeval birds in both marine (blue) and terrestrial/freshwater (orange) ecosystems. : r/Naturewasmetal

Size disparity of late Maastrichtian pterosaurs and birds. Maastrichtian pterosaurs are larger than coeval birds in both marine (blue) and terrestrial/freshwater (orange) ecosystems. : r/Paleontology

Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the Cretaceous-Paleogene boundary

Size range in late Maastrichtian birds. A, Hesperornithiform A; B