Reptilia/Amniota
Gephyrostegus
 
Lepidosauromorpha
Lepidosauria
Fenestrasauria
 
Pterosauria
Basal pterosaurs
Dimorphodon clade
Eudimorphodon clade
Campylognathoides clade
Dorygnathus clade
Ctenochasma clade
Azhdarcho clade
Wukongopteridae
Scaphognathia
Cycnorhamphidae
Ornithocheiridae
Ornithocephalia
Germanodactylia
Dsungaripteria
Pteranodontia
 
Archosauromorpha
Basal Archosauromorpha
 
 
Scaphognathus n110
TM 13104 - n34
Gmu 10157
 
Cycnorhamphidae
BSp 1968 XV 132
Pterodactylus? micronyx
n30
Cycnorhamphus
Feilongus
 
Ornithocheiridae
Yixianopterus
JZMP embryo
 

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