Swiss Journal of Palaeontology

, 130:259

A new ornithocheirid, Barbosaniagracilirostris gen. et sp. nov. (Pterosauria, Pterodactyloidea) from the Santana Formation (Cretaceous) of NE Brazil


DOI: 10.1007/s13358-011-0017-4

Cite this article as:
Elgin, R.A. & Frey, E. Swiss J Palaeontol (2011) 130: 259. doi:10.1007/s13358-011-0017-4


An almost complete, ornithocheirid pterosaur from the Romulado Member of the Santana Formation, NE Brazil is described. The specimen lacks a rostral and dentary median sagittal crest and is sufficiently distinct from other crestless taxa to warrant the erection of a new genus and species, Barbosania gracilirostris gen. et sp. nov. It confirms the absence of a crest as a genuine condition rather than a consequence of ontogenetic immaturity and indicates a shift from the previously observed pattern of suture closure in pterodactyloid pterosaurs, where partial fusion of the extensor tendon process has occurred at a relatively small size. Several specimens showing morphology similar to Brasileodactylus may instead be more closely allied to B. gracilirostris.


BarbosaniaOrnithocheiridaePterosaurSantana Formation



American Museum of Natural History, New York, USA


Bayerische Staatssammlung für Paläonologie und Historische Geologie, Munich, Germany


Museum of Natural History Sintra, Sintra, Portugal


Museu Nacional, Rio de Janeiro, Brazil


National Science Museum, Tokyo, Japan


Nationaal Natuurhistorisch Museum, Leiden, The Netherlands


Staatliches Museum für Naturkunde Karlsruhe, Karlsruhe, Germany

Copyright information

© Akademie der Naturwissenschaften Schweiz (SCNAT) 2011

Authors and Affiliations

  1. 1.Staatliches Mueum für Naturkunde Karlsruhe, Abteilung GeologieKarlsruheGermany