 Children (3 direct children, 29 direct and indirect children):
    
    
        
        Children (3 direct children, 29 direct and indirect children):
        
        
        
            
                Gigantactis
                
                    (tree size 22)
                
                
                
            
                Rhynchactis
                
                    (tree size 3)
                
                
                
            
                Teleotrema
                
                    (tree size 1)