Children (7 direct children, 21 direct and indirect children):
        
        
        
            
                Altenglanerpeton
                
                
                
            
                Gymnarthridae
                
                    (tree size 13)
                
                
                
            
                Huskerpeton
                
                
                
            
                Proxilodon
                
                
                
            
                Aletrimyti
                
                
                
            
                Dvellecanus
                
                
                
            
                Joermungandr
                
                    (tree size 1)