Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina

genus Pilsbryoconcha Simpson, 1900: cladomics

9 Recent valid species (9 total species)

Cladomics pages are experimental — even more so than the rest of this site!

The purpose of the cladomics pages for each genus and family-group level taxon is to provide statistics and references indicating the extent to which published phylogenetic work supports the classification used here.

The Cladomics Summary provides an overview of the number of studies that have included terminal species representing this taxon as well as an indication of how frequently it has been recovered as monophyletic.

Following the summary, the available published clades representing the taxon are listed.

For more information, visit the Cladomics FARQ (frequently asked rhetorical questions) page. Abbreviations for the various statistics are explained on the FARQ!

Cladomics Summary

number of species = 9 (9 total)
analyzed in 88 cladograms in 56 publications
maximum number of terminals in an analysis = 9 (mean = 2.11, median = 1)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 33
maximum number of included terminals = 9, (mean = 3.97 median = 2)
proportion of cladograms that support basic monophyly = 0.85


Pairwise Cladogram Clustering

The graphs below depict in two dimensions all pair-wise ingroup distances within the cladome. See the Cladmoics FARQ for more information.

PCoA Ordination of Pilsbryoconcha cladogram distances
PCoA Ordination

NJ Tree of Pilsbryoconcha cladogram distances
NJ Tree


Cladograms

Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14

** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **

iTtTbiriSoTroTroSiD
8 8 8 10 624 32 9 0
  +----------------- Lannanaia                      
  |                                                 
  |           +----- Pilsbryoconcha_exilis__2 **       
--+  +--------+                                     
  |  |        |  +-- Pilsbryoconcha_exilis__1 **       
  |  |        +--+                                  
  |  |           +-- Pilsbryoconcha_schomburgki **     
  +--+                                              
     |        +----- Pilsbryoconcha_linguaeformis__2 **
     |  +-----+                                     
     |  |     |  +-- Pilsbryoconcha_linguaeformis__1 **
     |  |     +--+                                  
     +--+        +-- Pilsbryoconcha_carinifera **      
        |                                           
        |  +-------- Pilsbryoconcha_hoikaab **         
        +--+                                        
           |  +----- Pilsbryoconcha_mekongiana **      
           +--+                                     
              |  +-- Pilsbryoconcha_acuta **           
              +--+                                  
                 +-- Pilsbryoconcha_kittitati **       

Bolotov et al., 2023 [Publ 4312], fig. S2

iTtTbiriSoTroTroSiD
9 9 8 10 31 26 7 7
  +-------------------------------- Songkhlanaia                   
  |                                                                
  |                             +-- Nyeinchanconcha                
--+  +--------------------------+                                  
  |  |                          +-- Sundadontina                   
  |  |                                                             
  +--+                       +----- Namkongnaia                    
     |  +--------------------+                                     
     |  |                    |  +-- Thaiconcha                     
     |  |                    +--+                                  
     +--+                       +-- Bineurus                       
        |                                                          
        |  +----------------------- Pseudodon                      
        |  |                                                       
        +--+  +-------------------- Pilsbryoconcha_carinifera **      
           |  |                                                    
           +--+                 +-- Pilsbryoconcha_linguaeformis__2 **
              |  +--------------+                                  
              |  |              +-- Pilsbryoconcha **                 
              +--+                                                 
                 |  +-------------- Pilsbryoconcha_linguaeformis__1 **
                 |  |                                              
                 +--+           +-- Pilsbryoconcha_schomburgki **     
                    |  +--------+                                  
                    |  |        +-- Pilsbryoconcha_exilis **          
                    +--+                                           
                       |  +-------- Pilsbryoconcha_hoikaab **         
                       +--+                                        
                          |  +----- Pilsbryoconcha_mekongiana **      
                          +--+                                     
                             |  +-- Pilsbryoconcha_acuta **           
                             +--+                                  
                                +-- Pilsbryoconcha_kittitati **       

Zieritz et al., 2026 [Publ 4812], fig. 4a

iTtTbiriSoTroTroSiD
8 8 6 8 1 1 1 6
  +-------------------- Pseudodon                   
  |                                                 
--+  +----------------- Pilsbryoconcha_carinifera **   
  |  |                                              
  +--+  +-------------- Pilsbryoconcha_linguaeformis **
     |  |                                           
     +--+           +-- Pilsbryoconcha_exilis **       
        |  +--------+                               
        |  |        +-- Pilsbryoconcha_schomburgki **  
        +--+                                        
           |  +-------- Pilsbryoconcha_hoikaab **      
           +--+                                     
              |  +----- Pilsbryoconcha_mekongiana **   
              +--+                                  
                 |  +-- Pilsbryoconcha_acuta **        
                 +--+                               
                    +-- Pilsbryoconcha_kittitati **    

Bolotov et al., 2023 [Publ 4312], fig. S1

iTtTbiriSoTroTroSiD
8 8 6 8 30 25 7 6
              +----- Nyeinchanconcha             
        +-----+                                  
        |     |  +-- Thaiconcha                  
        |     +--+                               
  +-----+        +-- Bineurus                    
  |     |                                        
  |     |  +-------- Songkhlanaia                
  |     +--+                                     
  |        |  +----- Sundadontina                
  |        +--+                                  
  |           |  +-- Namkongnaia                 
--+           +--+                               
  |              +-- Pseudodon                   
  |                                              
  |              +-- Pilsbryoconcha_exilis **       
  |  +-----------+                               
  |  |           +-- Pilsbryoconcha_schomburgki **  
  |  |                                           
  +--+           +-- Pilsbryoconcha_carinifera **   
     |  +--------+                               
     |  |        +-- Pilsbryoconcha_linguaeformis **
     +--+                                        
        |  +-------- Pilsbryoconcha_kittitati **    
        +--+                                     
           |  +----- Pilsbryoconcha_acuta **        
           +--+                                  
              |  +-- Pilsbryoconcha_hoikaab **      
              +--+                               
                 +-- Pilsbryoconcha_mekongiana **   

Bolotov et al., 2023 [Publ 4312], fig. 2

iTtTbiriSoTroTroSiD
8 8 6 8 30 25 7 6
     +-------------- Songkhlanaia                
     |                                           
  +--+           +-- Namkongnaia                 
  |  |  +--------+                               
  |  |  |        +-- Pseudodon                   
  |  +--+                                        
  |     |  +-------- Sundadontina                
  |     +--+                                     
  |        |  +----- Nyeinchanconcha             
  |        +--+                                  
--+           |  +-- Thaiconcha                  
  |           +--+                               
  |              +-- Bineurus                    
  |                                              
  |              +-- Pilsbryoconcha_exilis **       
  |  +-----------+                               
  |  |           +-- Pilsbryoconcha_schomburgki **  
  |  |                                           
  +--+           +-- Pilsbryoconcha_carinifera **   
     |  +--------+                               
     |  |        +-- Pilsbryoconcha_linguaeformis **
     +--+                                        
        |  +-------- Pilsbryoconcha_acuta **        
        +--+                                     
           |  +----- Pilsbryoconcha_kittitati **    
           +--+                                  
              |  +-- Pilsbryoconcha_mekongiana **   
              +--+                               
                 +-- Pilsbryoconcha_hoikaab **      

Konopleva et al., 2025 [Publ 4446], fig. 4

iTtTbiriSoTroTroSiD
8 8 6 8 36 31 9 6
  +-------------------- Lannanaia                   
  |                                                 
  |     +-------------- Songkhlanaia                
  |     |                                           
  |     |        +----- Nyeinchanconcha             
  |  +--+  +-----+                                  
--+  |  |  |     |  +-- Thaiconcha                  
  |  |  |  |     +--+                               
  |  |  +--+        +-- Bineurus                    
  |  |     |                                        
  |  |     |  +-------- Sundadontina                
  |  |     +--+                                     
  |  |        |  +----- Pseudodon                   
  +--+        +--+                                  
     |           |  +-- Namkongnaia                 
     |           +--+                               
     |              +-- Isannaia                    
     |                                              
     |              +-- Pilsbryoconcha_exilis **       
     |  +-----------+                               
     |  |           +-- Pilsbryoconcha_schomburgki **  
     |  |                                           
     +--+           +-- Pilsbryoconcha_carinifera **   
        |  +--------+                               
        |  |        +-- Pilsbryoconcha_linguaeformis **
        +--+                                        
           |  +-------- Pilsbryoconcha_kittitati **    
           +--+                                     
              |  +----- Pilsbryoconcha_acuta **        
              +--+                                  
                 |  +-- Pilsbryoconcha_hoikaab **      
                 +--+                               
                    +-- Pilsbryoconcha_mekongiana **   

Jeratthitikul et al., 2024 [Publ 4387], fig. 1

iTtTbiriSoTroTroSiD
8 8 6 8 51 28 9 4
  +----------------------- Pseudodon                   
  |                                                    
  |              +-------- Sundadontina                
  |  +-----------+                                     
--+  |           |  +----- Nyeinchanconcha             
  |  |           +--+                                  
  |  |              |  +-- Thaiconcha                  
  |  |              +--+                               
  |  |                 +-- Bineurus                    
  +--+                                                 
     |              +----- Namkongnaia                 
     |  +-----------+                                  
     |  |           |  +-- Lannanaia                   
     |  |           +--+                               
     |  |              +-- Songkhlanaia                
     +--+                                              
        |  +-------------- Isannaia                    
        |  |                                           
        |  |           +-- Pilsbryoconcha_exilis **       
        +--+  +--------+                               
           |  |        +-- Pilsbryoconcha_schomburgki **  
           |  |                                        
           +--+        +-- Pilsbryoconcha_linguaeformis **
              |  +-----+                               
              |  |     +-- Pilsbryoconcha_carinifera **   
              |  |                                     
              +--+     +-- Pilsbryoconcha_acuta **        
                 |  +--+                               
                 |  |  +-- Pilsbryoconcha_kittitati **    
                 +--+                                  
                    |  +-- Pilsbryoconcha_hoikaab **      
                    +--+                               
                       +-- Pilsbryoconcha_mekongiana **   

Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1

iTtTbiriSoTroTroSiD
8 8 6 8 68 7 6 2
                    +-- Nyeinchanconcha             
                 +--+                               
                 |  +-- Sundadontina                
  +--------------+                                  
  |              |  +-- Thaiconcha                  
  |              +--+                               
  |                 +-- Bineurus                    
--+                                                 
  |                 +-- Namkongnaia                 
  |  +--------------+                               
  |  |              +-- Pseudodon                   
  |  |                                              
  +--+              +-- Pilsbryoconcha_exilis **       
     |  +-----------+                               
     |  |           +-- Pilsbryoconcha_schomburgki **  
     |  |                                           
     +--+           +-- Pilsbryoconcha_carinifera **   
        |  +--------+                               
        |  |        +-- Pilsbryoconcha_linguaeformis **
        +--+                                        
           |  +-------- Pilsbryoconcha_hoikaab **      
           +--+                                     
              |  +----- Pilsbryoconcha_mekongiana **   
              +--+                                  
                 |  +-- Pilsbryoconcha_acuta **        
                 +--+                               
                    +-- Pilsbryoconcha_kittitati **    

Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2

iTtTbiriSoTroTroSiD
8 8 6 8 68 7 6 2
                    +-- Nyeinchanconcha             
                 +--+                               
                 |  +-- Sundadontina                
  +--------------+                                  
  |              |  +-- Thaiconcha                  
  |              +--+                               
  |                 +-- Bineurus                    
--+                                                 
  |                 +-- Namkongnaia                 
  |  +--------------+                               
  |  |              +-- Pseudodon                   
  |  |                                              
  +--+              +-- Pilsbryoconcha_exilis **       
     |  +-----------+                               
     |  |           +-- Pilsbryoconcha_schomburgki **  
     |  |                                           
     +--+           +-- Pilsbryoconcha_carinifera **   
        |  +--------+                               
        |  |        +-- Pilsbryoconcha_linguaeformis **
        +--+                                        
           |  +-------- Pilsbryoconcha_hoikaab **      
           +--+                                     
              |  +----- Pilsbryoconcha_mekongiana **   
              +--+                                  
                 |  +-- Pilsbryoconcha_acuta **        
                 +--+                               
                    +-- Pilsbryoconcha_kittitati **    

Jeratthitikul et al., 2025 [Publ 4423], fig. 1

iTtTbiriSoTroTroSiD
8 8 6 8 42 30 9 2
        +-------------- Songkhlanaia                
        |                                           
        |        +----- Nyeinchanconcha             
  +-----+  +-----+                                  
  |     |  |     |  +-- Thaiconcha                  
  |     |  |     +--+                               
  |     +--+        +-- Bineurus                    
  |        |                                        
  |        |  +-------- Sundadontina                
  |        +--+                                     
  |           |  +----- Isannaia                    
--+           +--+                                  
  |              |  +-- Namkongnaia                 
  |              +--+                               
  |                 +-- Pseudodon                   
  |                                                 
  |  +----------------- Lannanaia                   
  |  |                                              
  |  |              +-- Pilsbryoconcha_exilis **       
  +--+  +-----------+                               
     |  |           +-- Pilsbryoconcha_schomburgki **  
     |  |                                           
     +--+           +-- Pilsbryoconcha_carinifera **   
        |  +--------+                               
        |  |        +-- Pilsbryoconcha_linguaeformis **
        +--+                                        
           |  +-------- Pilsbryoconcha_hoikaab **      
           +--+                                     
              |  +----- Pilsbryoconcha_mekongiana **   
              +--+                                  
                 |  +-- Pilsbryoconcha_acuta **        
                 +--+                               
                    +-- Pilsbryoconcha_kittitati **    

Konopleva et al., 2023 [Publ 4262], fig. 8

iTtTbiriSoTroTroSiD
5 5 4 6 77 20 7 11
                    +-- Pilsbryoconcha_schomburgki **  
           +--------+                               
           |        +-- Pilsbryoconcha_exilis__1 **    
  +--------+                                        
  |        |  +-------- Pilsbryoconcha **              
  |        +--+                                     
  |           |  +----- Pilsbryoconcha_linguaeformis **
  |           +--+                                  
--+              |  +-- Pilsbryoconcha_exilis__2 **    
  |              +--+                               
  |                 +-- Pilsbryoconcha_carinifera **   
  |                                                 
  |  +----------------- Songkhlanaia                
  +--+                                              
     |  +-------------- Namkongnaia                 
     +--+                                           
        |  +----------- Pseudodon                   
        +--+                                        
           |  +-------- Sundadontina                
           +--+                                     
              |  +----- Nyeinchanconcha             
              +--+                                  
                 |  +-- Thaiconcha                  
                 +--+                               
                    +-- Bineurus                    

Jeratthitikul et al., 2021 [Publ 4219], fig. 2

iTtTbiriSoTroTroSiD
3 3 1 3 32 14 6 9
           +----- Pilsbryoconcha_exilis **       
  +--------+                                  
  |        |  +-- Pilsbryoconcha_linguaeformis **
  |        +--+                               
  |           +-- Pilsbryoconcha **              
  |                                           
  |           +-- Nyeinchanconcha             
--+        +--+                               
  |        |  +-- Sundadontina_cumingii       
  |  +-----+                                  
  |  |     |  +-- Thaiconcha                  
  |  |     +--+                               
  |  |        +-- Bineurus                    
  +--+                                        
     |        +-- Namkongnaia                 
     |  +-----+                               
     |  |     +-- Pseudodon                   
     +--+                                     
        |  +----- Sundadontina_tumida         
        +--+                                  
           |  +-- Sundadontina_brandti        
           +--+                               
              +-- Sundadontina_taskaevi       

Bolotov et al., 2018 [Publ 3826], fig. 2

iTtTbiriSoTroTroSiD
2 7 0 2 80 5 2 12
  +-- Bineurus_mouhotii         
  |                             
  +-- Pseudodon_vondembuschianus
  |                             
  +-- Pseudodon_mekongi__1      
  |                             
  +-- Pilsbryoconcha_exilis **     
--+                             
  +-- Pilsbryoconcha_carinifera ** 
  |                             
  +-- Bineurus_loeiensis        
  |                             
  +-- Bineurus_exilis           
  |                             
  +-- Pseudodon_mekongi__2      

Huang et al., 2019 [Publ 3843], fig. 2

iTtTbiriSoTroTroSiD
2 2 0 4 198 9 5 --
     +-------- Pilsbryoconcha_exilis__3 ** 
  +--+                                  
  |  |  +----- Pilsbryoconcha_exilis__2 ** 
  |  +--+                               
  |     |  +-- Pilsbryoconcha_exilis__1 ** 
  |     +--+                            
--+        +-- Pilsbryoconcha_carinifera **
  |                                     
  |        +-- Pseudodon                
  |  +-----+                            
  |  |     +-- Sundadontina             
  +--+                                  
     |  +----- Nyeinchanconcha          
     +--+                               
        |  +-- Thaiconcha               
        +--+                            
           +-- Bineurus                 

Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2

iTtTbiriSoTroTroSiD
2 2 0 2 78 3 3 --
        +-- Pilsbryoconcha_exilis **
  +-----+                        
  |     +-- Pilsbryoconcha_acuta ** 
--+                              
  |  +----- Pseudodon            
  +--+                           
     |  +-- Bineurus             
     +--+                        
        +-- Nyeinchanconcha      

Dai et al., 2025 [Publ 4441], fig. 1

iTtTbiriSoTroTroSiD
2 2 0 2 45 9 5 --
              +-- Pilsbryoconcha_exilis **    
  +-----------+                            
  |           +-- Pilsbryoconcha_carinifera **
--+                                        
  |  +----------- Pseudodon                
  +--+                                     
     |  +-------- Sundadontina             
     +--+                                  
        |  +----- Nyeinchanconcha          
        +--+                               
           |  +-- Bineurus                 
           +--+                            
              +-- Thaiconcha               

Huang et al., 2019 [Publ 3843], fig. S3

iTtTbiriSoTroTroSiD
2 2 0 4 196 9 5 --
     +-------- Pilsbryoconcha_exilis__3 ** 
  +--+                                  
  |  |  +----- Pilsbryoconcha_exilis__2 ** 
  |  +--+                               
  |     |  +-- Pilsbryoconcha_carinifera **
  |     +--+                            
--+        +-- Pilsbryoconcha_exilis__1 ** 
  |                                     
  |        +-- Sundadontina_tumida      
  |  +-----+                            
  |  |     +-- Pseudodon                
  |  |                                  
  +--+     +-- Nyeinchanconcha          
     |  +--+                            
     |  |  +-- Sundadontina_cumingii    
     +--+                               
        |  +-- Thaiconcha               
        +--+                            
           +-- Bineurus                 

Huang et al., 2019 [Publ 3843], fig. S4

iTtTbiriSoTroTroSiD
2 2 0 3 198 9 5 --
  +-------- Nyeinchanconcha          
  |                                  
  +-------- Thaiconcha               
  |                                  
  +-------- Sundadontina_cumingii    
  |                                  
  +-------- Sundadontina_tumida__1   
--+                                  
  +-------- Sundadontina_tumida__2   
  |                                  
  +-------- Pseudodon                
  |                                  
  +-------- Bineurus                 
  |                                  
  |  +----- Pilsbryoconcha_exilis__2 ** 
  +--+                               
     |  +-- Pilsbryoconcha_carinifera **
     +--+                            
        +-- Pilsbryoconcha_exilis__1 ** 

Bolotov et al., 2017 [Publ 3761], fig. S2

iTtTbiriSoTroTroSiD
2 2 0 4 136 10 5 --
  +-------- Pilsbryoconcha_exilis__3 ** 
--+                                  
  |  +----- Pilsbryoconcha_exilis__2 ** 
  +--+                               
     |  +-- Pilsbryoconcha_exilis__1 ** 
     +--+                            
        +-- Pilsbryoconcha_carinifera **

Chen et al., 2025 [Publ 4663], fig. 1

iTtTbiriSoTroTroSiD
2 2 0 2 46 9 5 --
              +-- Pilsbryoconcha_exilis **    
  +-----------+                            
  |           +-- Pilsbryoconcha_carinifera **
--+                                        
  |  +----------- Pseudodon                
  +--+                                     
     |  +-------- Sundadontina             
     +--+                                  
        |  +----- Nyeinchanconcha          
        +--+                               
           |  +-- Bineurus                 
           +--+                            
              +-- Thaiconcha               

Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4

iTtTbiriSoTroTroSiD
2 2 0 2 120 4 4 --
        +-- Pilsbryoconcha_exilis **    
  +-----+                            
  |     +-- Pilsbryoconcha_carinifera **
--+                                  
  |  +----- Pseudodon                
  |  |                               
  +--+  +-- Nyeinchanconcha          
     |  |                            
     +--+-- Bineurus                 
        |                            
        +-- Sundadontina             

Bolotov et al., 2017 [Publ 3761], fig. S1

iTtTbiriSoTroTroSiD
2 2 0 4 136 9 5 --
     +-------- Pilsbryoconcha_exilis__1 ** 
  +--+                                  
  |  |  +----- Pilsbryoconcha_exilis__3 ** 
  |  +--+                               
  |     |  +-- Pilsbryoconcha_exilis__2 ** 
  |     +--+                            
--+        +-- Pilsbryoconcha_carinifera **
  |                                     
  |        +-- Sundadontina_tumida      
  |  +-----+                            
  |  |     +-- Pseudodon                
  |  |                                  
  +--+     +-- Nyeinchanconcha          
     |  +--+                            
     |  |  +-- Sundadontina_cumingii    
     +--+                               
        |  +-- Thaiconcha               
        +--+                            
           +-- Bineurus                 

Bolotov et al., 2017 [Publ 3764], fig. S1

iTtTbiriSoTroTroSiD
2 2 0 4 122 9 5 --
  +-------------- Bineurus                 
  |                                        
  |           +-- Nyeinchanconcha          
  +-----------+                            
  |           +-- Sundadontina_cumingii    
--+                                        
  |           +-- Sundadontina_tumida      
  +-----------+                            
  |           +-- Pseudodon                
  |                                        
  |  +----------- Thaiconcha               
  +--+                                     
     |  +-------- Pilsbryoconcha_exilis__3 ** 
     +--+                                  
        |  +----- Pilsbryoconcha_exilis__2 ** 
        +--+                               
           |  +-- Pilsbryoconcha_exilis__1 ** 
           +--+                            
              +-- Pilsbryoconcha_carinifera **

Wu et al., 2021 [Publ 4366], fig. 2_I

iTtTbiriSoTroTroSiD
2 3 0 2 89 1 1 9
  +----- Pilsbryoconcha_exilis **    
--+                               
  |  +-- Pseudodon                
  +--+                            
     +-- Pilsbryoconcha_carinifera **

Jeratthitikul et al., 2025 [Publ 4476], fig. 2

iTtTbiriSoTroTroSiD
2 2 0 2 13 13 4 --
           +-- Pilsbryoconcha_exilis **    
  +--------+                            
  |        +-- Pilsbryoconcha_mekongiana **
--+                                     
  |  +-------- Pseudodon                
  +--+                                  
     |  +----- Namkongnaia              
     +--+                               
        |  +-- Isannaia                 
        +--+                            
           +-- Sundadontina             

Dai et al., 2023 [Publ 4285], fig. 3-BI

iTtTbiriSoTroTroSiD
2 2 0 2 43 12 5 --
        +-- Nyeinchanconcha          
  +-----+                            
  |     +-- Bineurus                 
  |                                  
  |     +-- Thaiconcha               
--+-----+                            
  |     +-- Sundadontina             
  |                                  
  |  +----- Pseudodon                
  +--+                               
     |  +-- Pilsbryoconcha_carinifera **
     +--+                            
        +-- Pilsbryoconcha_exilis **    

Bolotov et al., 2020 [Publ 4100], fig. S1

iTtTbiriSoTroTroSiD
2 2 0 3 109 14 5 --
  +----------------- Bineurus                
  |                                          
--+  +-------------- Nyeinchanconcha         
  |  |                                       
  +--+           +-- Pseudodon               
     |  +--------+                           
     |  |        +-- Sundadontina            
     +--+                                    
        |  +-------- Thaiconcha              
        +--+                                 
           |  +----- Pilsbryoconcha_exilis__2 **
           +--+                              
              |  +-- Pilsbryoconcha_exilis__1 **
              +--+                           
                 +-- Pilsbryoconcha **          

Jeratthitikul et al., 2021 [Publ 4219], fig. 1

iTtTbiriSoTroTroSiD
2 3 0 2 32 14 6 9
           +----- Pilsbryoconcha_exilis **       
  +--------+                                  
  |        |  +-- Pilsbryoconcha_linguaeformis **
  |        +--+                               
  |           +-- Namkongnaia_lemeslei__2     
--+                                           
  |        +----- Nyeinchanconcha             
  |  +-----+                                  
  |  |     |  +-- Thaiconcha                  
  |  |     +--+                               
  +--+        +-- Bineurus                    
     |                                        
     |  +-------- Sundadontina                
     +--+                                     
        |  +----- Pseudodon                   
        +--+                                  
           |  +-- Namkongnaia_lemeslei__1     
           +--+                               
              +-- Namkongnaia_inkhavilayi     

Dai et al., 2023 [Publ 4285], fig. 3-ML

iTtTbiriSoTroTroSiD
2 2 0 2 43 12 5 --
           +-- Nyeinchanconcha          
  +--------+                            
  |        +-- Bineurus                 
  |                                     
--+        +-- Thaiconcha               
  |  +-----+                            
  |  |     +-- Sundadontina             
  +--+                                  
     |  +----- Pseudodon                
     +--+                               
        |  +-- Pilsbryoconcha_carinifera **
        +--+                            
           +-- Pilsbryoconcha_exilis **    

Konopleva et al., 2019 [Publ 3900], fig. 1

iTtTbiriSoTroTroSiD
2 7 0 2 49 5 2 12
  +-- Bineurus_mouhotii         
  |                             
  +-- Pseudodon_vondembuschianus
  |                             
  +-- Pseudodon_mekongi__1      
  |                             
  +-- Pilsbryoconcha_exilis **     
--+                             
  +-- Pilsbryoconcha_carinifera ** 
  |                             
  +-- Bineurus_loeiensis        
  |                             
  +-- Bineurus_exilis           
  |                             
  +-- Pseudodon_mekongi__2      

Bolotov et al., 2020 [Publ 4100], fig. 1

iTtTbiriSoTroTroSiD
2 2 0 3 115 14 5 --
  +----------------- Bineurus                
  |                                          
--+  +-------------- Nyeinchanconcha         
  |  |                                       
  +--+           +-- Pseudodon               
     |  +--------+                           
     |  |        +-- Sundadontina            
     +--+                                    
        |  +-------- Thaiconcha              
        +--+                                 
           |  +----- Pilsbryoconcha_exilis__2 **
           +--+                              
              |  +-- Pilsbryoconcha_exilis__1 **
              +--+                           
                 +-- Pilsbryoconcha **          

Wu et al., 2021 [Publ 4366], fig. 6

iTtTbiriSoTroTroSiD
2 3 0 2 89 1 1 9
  +----- Pilsbryoconcha_exilis **    
--+                               
  |  +-- Pseudodon                
  +--+                            
     +-- Pilsbryoconcha_carinifera **

Dai et al., 2024 [Publ 4389], fig. 3

iTtTbiriSoTroTroSiD
2 2 0 2 44 9 5 --
              +-- Pilsbryoconcha_exilis **    
  +-----------+                            
  |           +-- Pilsbryoconcha_carinifera **
--+                                        
  |  +----------- Pseudodon                
  +--+                                     
     |  +-------- Sundadontina             
     +--+                                  
        |  +----- Nyeinchanconcha          
        +--+                               
           |  +-- Bineurus                 
           +--+                            
              +-- Thaiconcha               

Zieritz et al., 2020 [Publ 4102], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 30 0 0 --
-- Pilsbryoconcha_carinifera **

Zieritz et al., 2024 [Publ 4381], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 44 6 4 --
        +-- Pilsbryoconcha_exilis **
  +-----+                        
  |     +-- Pseudodon            
--+                              
  |  +----- Sundadontina         
  +--+                           
     |  +-- Thaiconcha           
     +--+                        
        +-- Bineurus             

Hoeh et al., 2009 [Publ 2716], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 45 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Wu et al., 2022 [Publ 4238], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 73 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Matos et al., 2024 [Publ 4383], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 19 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Konopleva et al., 2021 [Publ 4213], fig. 1

iTtTbiriSoTroTroSiD
1 2 0 2 25 17 6 --
        +----- Pilsbryoconcha_exilis__2 **
  +-----+                              
  |     |  +-- Pilsbryoconcha_exilis__1 **
  |     +--+                           
  |        +-- Namkongnaia             
--+                                    
  |        +-- Pseudodon               
  |  +-----+                           
  |  |     +-- Sundadontina            
  +--+                                 
     |  +----- Nyeinchanconcha         
     +--+                              
        |  +-- Thaiconcha              
        +--+                           
           +-- Bineurus                

Wu et al., 2024 [Publ 4350], fig. 5b

iTtTbiriSoTroTroSiD
1 1 0 1 35 4 3 --
  +-------- Pilsbryoconcha_exilis **
--+                              
  |  +----- Bineurus             
  +--+                           
     |  +-- Pseudodon            
     +--+                        
        +-- Thaiconcha           

Dai et al., 2023 [Publ 4285], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 52 1 1 --
  +-- Pseudodon                
--+                            
  +-- Pilsbryoconcha_carinifera **

Wu et al., 2024 [Publ 4350], fig. 5c

iTtTbiriSoTroTroSiD
1 1 0 1 35 4 3 --
  +-------- Pilsbryoconcha_exilis **
  |                              
--+  +----- Bineurus_anodontinum 
  |  |                           
  +--+----- Bineurus_loeiensis   
     |                           
     |  +-- Pseudodon            
     +--+                        
        +-- Thaiconcha           

Wu et al., 2024 [Publ 4388], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 35 4 3 --
  +-------- Pilsbryoconcha_exilis **
--+                              
  |  +----- Pseudodon            
  +--+                           
     |  +-- Thaiconcha           
     +--+                        
        +-- Bineurus             

Pfeiffer et al., 2019 [Publ 3937], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 56 3 3 --
  +-------- Pilsbryoconcha_exilis **
--+                              
  |  +----- Bineurus             
  +--+                           
     |  +-- Pseudodon            
     +--+                        
        +-- Sundadontina         

Dai et al., 2024 [Publ 4386], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 41 0 0 --
-- Pilsbryoconcha_exilis **

Konopleva et al., 2017 [Publ 3807], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 30 5 4 --
  +-------- Sundadontina             
  |                                  
--+     +-- Nyeinchanconcha          
  |  +--+                            
  |  |  +-- Bineurus                 
  +--+                               
     |  +-- Pilsbryoconcha_carinifera **
     +--+                            
        +-- Pseudodon                

Klymus et al., 2025 [Publ 4814], fig. 3B

iTtTbiriSoTroTroSiD
1 1 0 1 35 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Hoeh et al., 2009 [Publ 2716], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 46 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Hoeh et al., 2009 [Publ 2716], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 45 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Jeratthitikul et al., 2019 [Publ 3911], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 8 0 0 --
-- Pilsbryoconcha_exilis **

Wu et al., 2024 [Publ 4388], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 52 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Pavan-Kumar et al., 2022 [Publ 4263], fig. S5

iTtTbiriSoTroTroSiD
1 1 0 1 38 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Klymus et al., 2025 [Publ 4814], fig. 3A

iTtTbiriSoTroTroSiD
1 1 0 1 35 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Wu et al., 2021 [Publ 4366], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 68 1 1 --
  +-- Pilsbryoconcha_carinifera **
--+                            
  +-- Pseudodon                

Wu et al., 2024 [Publ 4350], fig. 8b_S2

iTtTbiriSoTroTroSiD
1 1 0 1 91 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Campbell & Lydeard, 2026 [Publ 4810], fig. 3_5

iTtTbiriSoTroTroSiD
1 1 0 1 140 1 1 --
  +-- Pilsbryoconcha_linguaeformis **
--+                               
  +-- Pseudodon                   

Kongim et al., 2023 [Publ 4290], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 14 1 1 --
  +-- Namkongnaia          
--+                        
  +-- Pilsbryoconcha_exilis **

Wu et al., 2023 [Publ 4339], fig. 4_S5-nt

iTtTbiriSoTroTroSiD
1 1 0 1 95 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Graf & Cummings, 2006 [Publ 1968], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 46 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Wu et al., 2024 [Publ 4350], fig. 6-7

iTtTbiriSoTroTroSiD
1 1 0 1 35 4 3 --
  +-------- Pilsbryoconcha_exilis **
--+                              
  |  +----- Pseudodon            
  +--+                           
     |  +-- Thaiconcha           
     +--+                        
        +-- Bineurus             

Dai et al., 2024 [Publ 4358], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 52 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Pfeiffer & Graf, 2015 [Publ 3620], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 39 5 4 --
  +----------- Pilsbryoconcha_carinifera **
--+                                     
  |  +-------- Pseudodon                
  +--+                                  
     |  +----- Sundadontina             
     +--+                               
        |  +-- Nyeinchanconcha          
        +--+                            
           +-- Bineurus                 

Zieritz et al., 2021 [Publ 4218], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 30 5 4 --
  +----------- Pilsbryoconcha_exilis **
--+                                 
  |  +-------- Pseudodon            
  +--+                              
     |  +----- Sundadontina         
     +--+                           
        |  +-- Thaiconcha           
        +--+                        
           +-- Bineurus             

Fukata & Iigo, 2020 [Publ 4106], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 53 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Matos et al., 2024 [Publ 4384], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 19 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Wu et al., 2026 [Publ 4811], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 95 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Wu et al., 2021 [Publ 4366], fig. 3-BI

iTtTbiriSoTroTroSiD
1 1 0 1 73 1 1 --
  +-- Pilsbryoconcha_carinifera **
--+                            
  +-- Pseudodon                

Liu et al., 2024 [Publ 4380], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 35 4 3 --
  +-------- Pilsbryoconcha_exilis **
--+                              
  |  +----- Pseudodon            
  +--+                           
     |  +-- Thaiconcha           
     +--+                        
        +-- Bineurus             

Wu et al., 2024 [Publ 4350], fig. 8a_S1

iTtTbiriSoTroTroSiD
1 1 0 1 91 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Zhang et al., 2024 [Publ 4397], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 26 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Dai et al., 2025 [Publ 4440], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 87 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Froufe et al., 2019 [Publ 3936], fig. 3-M

iTtTbiriSoTroTroSiD
1 1 0 1 18 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Chen et al., 2020 [Publ 4170], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 33 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Chen et al., 2025 [Publ 4448], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 85 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Pavan-Kumar et al., 2022 [Publ 4263], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 36 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Zieritz et al., 2021 [Publ 4231], fig. 3-M_4

iTtTbiriSoTroTroSiD
1 1 0 1 22 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Graf, 2002 [Publ 2651], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 17 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Wu et al., 2023 [Publ 4339], fig. 4_S5-aa

iTtTbiriSoTroTroSiD
1 1 0 1 95 1 1 --
  +-- Pseudodon            
--+                        
  +-- Pilsbryoconcha_exilis **

Froufe et al., 2019 [Publ 3936], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 43 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Pfeiffer et al., 2019 [Publ 3937], fig. 4-5

iTtTbiriSoTroTroSiD
1 1 0 1 56 3 3 --
  +-------- Bineurus             
--+                              
  |  +----- Pilsbryoconcha_exilis **
  +--+                           
     |  +-- Pseudodon            
     +--+                        
        +-- Sundadontina         

Campbell & Lydeard, 2026 [Publ 4810], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 46 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Froufe et al., 2019 [Publ 3936], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 43 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Froufe et al., 2019 [Publ 3936], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 18 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Wu et al., 2021 [Publ 4366], fig. 3-ML

iTtTbiriSoTroTroSiD
1 1 0 1 73 1 1 --
  +-- Pilsbryoconcha_carinifera **
--+                            
  +-- Pseudodon                

Zieritz et al., 2021 [Publ 4231], fig. 3-F_5

iTtTbiriSoTroTroSiD
1 1 0 1 47 1 1 --
  +-- Pilsbryoconcha_exilis **
--+                        
  +-- Pseudodon            

Wu et al., 2021 [Publ 4215], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 23 1 1 --
  +-- Pseudodon                
--+                            
  +-- Pilsbryoconcha_carinifera **

Wu et al., 2024 [Publ 4350], fig. 5a

iTtTbiriSoTroTroSiD
1 1 0 1 35 4 3 --
  +-------- Pilsbryoconcha_exilis **
--+                              
  |  +----- Pseudodon            
  +--+                           
     |  +-- Thaiconcha           
     +--+                        
        +-- Bineurus             

Jeratthitikul & Sutcharit, 2023 [Publ 4289], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 12 10 6 --
  +----------- Bineurus             
  |                                 
  |     +----- Namkongnaia          
--+  +--+                           
  |  |  |  +-- Sundadontina         
  |  |  +--+                        
  +--+     +-- Nyeinchanconcha      
     |                              
     |  +----- Pseudodon            
     +--+                           
        |  +-- Pilsbryoconcha_exilis **
        +--+                        
           +-- Thaiconcha