Children (4 direct children, 21 direct and indirect children):
        
        
        
            
                Caturus
                
                    (tree size 16)
                
                
                
            
                Guizhoueugnathus
                
                
                
            
                Catutoichthys
                
                    (tree size 1)
                
                
                
            
                Amblysemius