Alanwoodia
                
                    (tree size 3)
                
                
                
            
                Conicospirillinoides
                
                    (tree size 2)
                
                
                
            
                Foliotortus
                
                
                
            
                Planispirillina
                
                    (tree size 13)
                
                
                
            
                Trocholinopsis
                
                    (tree size 1)