Wikipedia
Istiodactylus
Istiodactylus is a genus of a medium-sized pterosaurs from the early Cretaceous period. It contains two species: Istiodactylus latidens, from southern Britain, and Istiodactylus sinensis, from China. Istiodactylus were unusual compared with related pterosaurs, thanks to their distinctive broad muzzles and "cookie cutter" teeth.