Wellnhopterus

Wellnhopterus is a genus of azhdarchid pterosaur that lived during the Maastrichtian age of the Late Cretaceous period in what us now Texas, United States. Its fossil remains were discovered in the Javelina Formation at Big Bend National Park, located in Brewster County, Texas. The fossils consist of a set of upper and lower jaws, several cervical (neck) vertebrae, and a fragmentary long bone. Originally referred to an indeterminate species of Quetzalcoatlus, these remains would receive various interpretations ranging from a tapejarid to an azhdarchid identity. It was not until December 2021 that they were given a new genus and type species, Wellnhopterus brevirostris, named and described by paleontologists Brian Andres and, posthumously, Wann Langston Jr.. Its generic name means "Wellnhofer's wing", named in honor of paleontologist Peter Wellnhofer, while its specific name means "short-beaked", attributing to the blunt structure of its jaws.