†unranked clade Gnathosaurinae Unwin 1992
Reptilia - Pterosauria - Ctenochasmatidae
Parent taxon: Ctenochasmatidae according to D. M. Unwin 2002
See also Unwin 2003
Sister taxa: Balaenognathus, Cathayopterus, Ctenochasmatinae, Forfexopterus, Liaodactylus, Pterofiltrus
Subtaxa: Tacuadactylus
Distribution:
• Cretaceous of the United Kingdom (1 collection)
• Jurassic of Uruguay (2)
Total: 3 collections each including a single occurrence