It is a genus of pterosaurs in the Pterosauridae superfamily, a large pterosaur with a crown and no teeth. Fossils were discovered in the Santana Formation in Brazil, dating back to the early Cretaceous period. The appearance resembles that of a toothless pterosaur, with the adult individual's head crown extending from the snout to the back of the head. The head crown of a fairy pterosaur is larger and more prominent than that of a toothless pterosaur. Both males and females have large crests, but females have relatively round crests. The body length is 2.5 meters, the wingspan is 5.4 meters, and the length of the skull is 90 centimeters. They seem to live along the coasts of South America, feeding mainly on fish.