| gptkbp:instanceOf | gptkb:fossil_specimen 
 | 
                        
                            
                                | gptkbp:containsFossilsOf | gptkb:fish gptkb:lake
 gptkb:seafood
 gptkb:horsetails
 gptkb:tetrapods
 gptkb:Sarcopterygii
 gptkb:Bandringa
 gptkb:Essexella
 gptkb:Euproops
 gptkb:Mammites
 gptkb:Mazonova
 gptkb:Pecopteris
 gptkb:Tullimonstrum_gregarium
 animals
 insects
 amphibians
 crustaceans
 ferns
 horseshoe crabs
 plants
 sharks
 spiders
 worms
 arthropods
 cephalopods
 millipedes
 bivalves
 scorpions
 conodonts
 gastropods
 ostracods
 seed ferns
 Mazonomya
 cycloids
 
 | 
                        
                            
                                | gptkbp:discoveredIn | gptkb:19th_century 
 | 
                        
                            
                                | gptkbp:famousFor | exceptional fossil preservation soft-bodied fossil preservation
 
 | 
                        
                            
                                | gptkbp:geologicalAge | gptkb:Carboniferous 
 | 
                        
                            
                                | gptkbp:locatedIn | gptkb:Illinois gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:namedAfter | gptkb:Mazon_River 
 | 
                        
                            
                                | gptkbp:notableFor | concretions 
 | 
                        
                            
                                | gptkbp:paleocoordinates | 41.3°N 88.3°W 
 | 
                        
                            
                                | gptkbp:partOf | gptkb:Francis_Creek_Shale 
 | 
                        
                            
                                | gptkbp:UNESCOStatus | gptkb:list 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Carboniferous_period 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Mazon Creek 
 |