| gptkbp:instanceOf | gptkb:clade 
 | 
                        
                            
                                | gptkbp:characteristic | antorbital fenestra teeth in sockets
 reduced palatal teeth
 upright limb posture in some members
 
 | 
                        
                            
                                | gptkbp:class | gptkb:Reptilia 
 | 
                        
                            
                                | gptkbp:descendedFrom | birds crocodilians
 pterosaurs
 non-avian dinosaurs
 
 | 
                        
                            
                                | gptkbp:diet | carnivorous omnivorous
 
 | 
                        
                            
                                | gptkbp:extantSpecies | no 
 | 
                        
                            
                                | gptkbp:firstAppearance | gptkb:Late_Permian 
 | 
                        
                            
                                | gptkbp:fossilRange | Late Permian to present (via descendants) 
 | 
                        
                            
                                | gptkbp:includes | gptkb:Erythrosuchidae gptkb:Proterochampsidae
 gptkb:Proterosuchidae
 gptkb:Archosauria
 Euparkeriidae
 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:majorEvolutionaryEvent | rise after Permian-Triassic extinction 
 | 
                        
                            
                                | gptkbp:notableMember | gptkb:Euparkeria Proterochampsa
 Erythrosuchus
 Proterosuchus
 
 | 
                        
                            
                                | gptkbp:notableSite | gptkb:Argentina gptkb:China
 gptkb:Russia
 gptkb:South_Africa
 
 | 
                        
                            
                                | gptkbp:parentClade | gptkb:Archosauromorpha 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Chordata 
 | 
                        
                            
                                | gptkbp:reproduction | oviparous 
 | 
                        
                            
                                | gptkbp:sisterGroup | gptkb:Allokotosauria gptkb:Rhynchosauria
 
 | 
                        
                            
                                | gptkbp:subclassOf | gptkb:Diapsida 
 | 
                        
                            
                                | gptkbp:分布地区 | Pangaea (global) 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:end-Permian_extinction 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | archosauriforms 
 |