Parvicingulidae
                
                    (tree size 3)
                
                
                
            
                Syringocapsidae
                
                    (tree size 1)
                
                
                
            
                Canoptidae
                
                    (tree size 1)
                
                
                
            
                Spongocapsulidae
                
                
                
            
                Amphipyndacidae