In a remarkable discovery at the Solnhofen limestone quarry in Bavaria, researchers have uncovered the remains of a new species of flying pterosaur.
Another Chapter of History
According to Tech the fossil, named Propterodactylus frankerla, was found in an exceptionally well-preserved state.
The Solnhofen quarries are renowned for yielding numerous significant paleontological finds, including the famous Archaeopteryx, which is often regarded—albeit not entirely accurately—as a direct ancestor of modern birds. This recent discovery adds another chapter to the rich history of the site.
Propterodactylus frankerla, unlike dinosaurs or birds, is a type of flying reptile known as a pterosaur. Although some pterosaurs boasted wingspans comparable to small airplanes, Propterodactylus frankerla was relatively modest in size, measuring just 55 centimeters (about 22 inches) from head to tail, roughly the size of a cat.
Despite its small stature, Propterodactylus frankerla was a fascinating creature. It had a mouth full of sharp teeth and an ability for active flight, characteristics that set it apart from many other ancient reptiles. Its appearance is reminiscent of the wyvern from medieval bestiaries, with its front limbs forming wings.
Toothed Jaw and a Long Tail
Dr. Frederik Spindler, who has been studying the remains, notes that the fossil shows characteristics of both pterodactyls and rhamphorhynchs. This includes a toothed jaw, a long tail ending in a vane, and features typical of wukongopterids, a group of pterosaurs known for their distinctive head crests.
The exceptional preservation of Propterodactylus frankerla allowed scientists to reconstruct its physical appearance in great detail, including soft tissue impressions. This level of detail provides valuable insights into the morphology and lifestyle of these ancient flying reptiles.
Propterodactylus frankerla moved on the ground using all four limbs, bearing most of its weight on its hind legs while supporting itself with its front limbs, which were bent at the elbows. This mode of locomotion, along with its unique blend of anatomical features, highlights the diversity and adaptability of pterosaurs in their prehistoric ecosystems.
