Quetzalcoatlus
Quetzalcoatlus: Research Database Azhdarchidae · Late Cretaceous (~70-66 MYA) · Javelina Formation, Texas, USA Research Note: Quetzalcoatlus is the largest known flying animal, known from a few specimens from the Javelina Formation in Texas. The genus was formally described by Lawson in 1975, with the giant Q. northropi being the type species. Research Finding Status … Read more