Children (10 direct children, 180 direct and indirect children):
        
        
        
            
                Fusulinidae
                
                    (tree size 23)
                
                
                
            
                Schwagerinidae
                
                    (tree size 77)
                
                
                
            
                Verbeekinidae
                
                    (tree size 16)
                
                
                
            
                Staffellidae
                
                    (tree size 23)
                
                
                
            
                Fusulinellidae
                
                    (tree size 31)
                
                
                
            
                Ninella
                
                
                
            
                Rugosofusulinidae
                
                
                
            
                Polydiexodinidae
                
                
                
            
                Paleofusulinidae
                
                
                
            
                Nankinellidae