The holotype, MNHS/00/85, was originally acquired for Barbosa's personal collection, the basis of the new Sintra museum, from Brazilian fossil poachers. Its provenance is probably the Serra da Mãozinha,[2] implying an Early Cretaceous late Albian age, about a hundred million years old. It consists of an almost complete skeleton including the skull, that is partially articulated and uncompressed. The lower legs and most of the neck are missing. The specimen was prepared in the German Staatliches Museum für Naturkunde Karlsruhe. It is probably of a subadult individual, though the closure of the respective sutures provides somewhat contradictory information, the fusion of some elements indicating it was full-grown.[1]
Several specimens previously referred to Brasileodactylus may instead be individuals of Barbosania.[1]
Description
Barbosania was a medium-sized pterodactyloid with a skull length of 392 millimetres. Its body was 209.5 millimetres long. The skull is elongated with a slight upwards bend in the snout. Its lack of a rostral and dentary median sagittal crest allows a distinction from other related pterosaurs. Also a parietal crest on top of the skull is absent. The authors considered it unlikely that this morphology was age-related and rejected the explanation of such traits by sexual dimorphism unless there was specific evidence to prove this. The describers established a single autapomorphy, unique trait: the possession of thirteen dorsal vertebrae instead of the normal twelve. The first four tooth pairs are extremely long, forming a rosette to catch slippery prey like fish or squids. This rosette is however not laterally expanded, which was reflected in the specific name. There are at least twenty-four teeth in the upper jaw and twenty in the lower jaw for a total of eighty-eight.[1]
^Rodrigo V. Pêgas, Borja Holgado & Maria Eduarda C. Leal (2019) On Targaryendraco wiedenrothi gen. nov. (Pterodactyloidea, Pteranodontoidea, Lanceodontia) and recognition of a new cosmopolitan lineage of Cretaceous toothed pterodactyloids, Historical Biology, doi:10.1080/08912963.2019.1690482