pterodactyl with some especially weird teeth was recently discovered in Southern Germany, shedding new light on the behaviors and diet of these ancient flying reptiles.
With nearly 500 hooked teeth, new research published in the German journal Paläontologische Zeitschrift describes Balaenognathus maeuseri, a pterosaur (Greek for "winged lizard"), as stalking through prehistoric swamps and using freaky denticles to filter-feed on shrimp, small crustaceans and other tasty snacks. Some 152 million years ago, during the Jurassic age, this B. maeuseri died near a village in Wattendorf, Bavaria, a German region best known for its castles, alpine landscape and beer. But Bavaria also boasts a fantastic fossil trove in the laminated limestone of its basin. The limestone is called laminated, or sometimes plattenkalk, because it is layered in flat sheets that intricately preserve fossils in incredible detail.
The plattenkalk has yielded many different species, including ancient fish like coelacanths and theropod dinosaurs. In fact, the very first pterosaur fossil ever described comes from this region. In 1784, the historian and naturalist Cosimo Alessandro Collini was the first to describe a pterosaur, a fossil heaved from the same kind of Bavarian limestone as B. maeuseri. Collini, once a secretary to Voltaire, was one of the first scholars in the Age of Enlightenment to recognize fossils as the petrified remains of ancient eras. Back then, it was common to a*sume fossils were evidence of the Genesis flood narrative in the Bible.
But Collini was completely confused by this creature, thinking it was a bat-like marine monster. It wasn't until Georges Cuvier, a French paleontologist, came along that it was correctly recognized as a flying reptile. Some 240 years later, we're still making remarkable discoveries about pterosaurs from Bavaria. But B. maeuseri is unlike anything ever found before.
"The jaws of this pterosaur are really long and lined with small fine, hooked teeth, with tiny spaces between them like a nit comb," David Martill, the study's lead author and a professor of paleobiology at the University of Portsmouth, said in a statement. "The long jaw is curved upwards like an avocet and at the end it flares out like a spoonbill. There are no teeth at the end of its mouth, but there are teeth all the way along both jaws right to the back of its smile."
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