Monofenestrata

Monofenestratans; Temporal range: ; Early Jurassic – Late Cretaceous,
	Skull of Darwinopterus camposi, showing eponymous single fenestra
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Order:	†Pterosauria
Clade:	†Pterodactylomorpha
Clade:	†Monofenestrata; Lü et al., 2010
Subgroups
	†Archaeoistiodactylus; †Melkamter; †Darwinoptera †Allkaruen?; †Ceoptera; †Pterorhynchus; †Wukongopteridae; ; †Pterodactyliformes †Changchengopterus; †Douzhanopterus; †Propterodactylus?; †Skiphosoura; †Anurognathidae?; †Pterodactyloidea; ;

Monofenestrata is a clade of pterosaurs. It includes the pterosaurs in which the nasal and antorbital fenestra (openings/holes) in the skull are merged into a single fenestra. The clade includes the pterodactyloids and their close relatives.

Monofenestratans Temporal range: Early Jurassic – Late Cretaceous,

Skull of Darwinopterus camposi, showing eponymous single fenestra
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Order:	†Pterosauria
Clade:	†Pterodactylomorpha
Clade:	†Monofenestrata Lü et al., 2010
Subgroups
†Archaeoistiodactylus †Melkamter †Darwinoptera †Allkaruen? †Ceoptera †Pterorhynchus †Wukongopteridae †Pterodactyliformes †Changchengopterus †Douzhanopterus †Propterodactylus? †Skiphosoura †Anurognathidae? †Pterodactyloidea