 Children (5 direct children, 5 direct and indirect children):
    
    
        
        Children (5 direct children, 5 direct and indirect children):
        
        
        
            
                Hemitripterus americanus
                
                
                
            
                Hemitripterus villosus
                
                
                
            
                Hemitripterus bolini
                
                
                
            
                Hemitripterus cavifrons
                
                
                
            
                Hemitripterus sinensis