| gptkbp:instanceOf | gptkb:clade 
 | 
                        
                            
                                | gptkbp:child | gptkb:Pseudosuchia gptkb:Avemetatarsalia
 
 | 
                        
                            
                                | gptkbp:class | gptkb:Reptilia 
 | 
                        
                            
                                | gptkbp:commonAncestor | last common ancestor of birds and crocodilians 
 | 
                        
                            
                                | gptkbp:definingFeatures | antorbital fenestra fourth trochanter on femur
 mandibular fenestra
 teeth set in sockets
 
 | 
                        
                            
                                | gptkbp:extantSpecies | gptkb:Bald_eagle gptkb:Dragon
 gptkb:Emu
 birds
 crocodilians
 
 | 
                        
                            
                                | gptkbp:extinctMembers | aetosaurs phytosaurs
 pterosaurs
 non-avian dinosaurs
 
 | 
                        
                            
                                | gptkbp:firstAppearance | gptkb:Late_Permian 
 | 
                        
                            
                                | gptkbp:fossilRange | Late Permian to present 
 | 
                        
                            
                                | gptkbp:habitat | aquatic terrestrial
 aerial
 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:majorExtantLineages | gptkb:Aves gptkb:Crocodylia
 
 | 
                        
                            
                                | gptkbp:majorExtinctLineages | gptkb:Pterosauria gptkb:Aetosauria
 gptkb:Phytosauria
 non-avian dinosaurs
 
 | 
                        
                            
                                | gptkbp:namedFor | gptkb:Edward_Drinker_Cope 
 | 
                        
                            
                                | gptkbp:notableExtinctions | gptkb:Triceratops gptkb:dinosaur
 gptkb:Pteranodon
 gptkb:Deinosuchus
 
 | 
                        
                            
                                | gptkbp:notableSite | gptkb:Morrison_Formation gptkb:Hell_Creek_Formation
 gptkb:Solnhofen_Limestone
 gptkb:Karoo_Basin
 
 | 
                        
                            
                                | gptkbp:parent | gptkb:Archosauromorpha 
 | 
                        
                            
                                | gptkbp:phylogeneticDefinition | all descendants of the last common ancestor of birds and crocodilians 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Chordata 
 | 
                        
                            
                                | gptkbp:sisterGroup | gptkb:Lepidosauria 
 | 
                        
                            
                                | gptkbp:subclassOf | gptkb:Diapsida 
 | 
                        
                            
                                | gptkbp:unrankedOrder | gptkb:Archosauromorpha 
 | 
                        
                            
                                | gptkbp:yearNamed | 1869 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Testudines 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Archosauria 
 |