 Children (3 direct children, 6 direct and indirect children):
    
    
        
        Children (3 direct children, 6 direct and indirect children):
        
        
        
            
                Icosteus
                
                    (tree size 1)
                
                
                
            
                Acrotus
                
                    (tree size 1)
                
                
                
            
                Schedophilopsis
                
                    (tree size 1)