Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Gonideini

genus Obovalis Simpson, 1900: cladomics

1 Recent valid species (1 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 = 1 (1 total)
analyzed in 18 cladograms in 11 publications
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)

Cladograms

Sano et al., 2020 [Publ 4138], fig. 1

** Top Monophyly Cladogram **

iTtTbiriSoTroTroSiD
1 2 0 2 33 3 3 -- 
  +-------- Sinosolenaia        
  |                             
--+  +----- Inversidens         
  |  |                          
  +--+  +-- Obovalis_omiensis__1 **
     |  |                       
     +--+-- Obovalis_omiensis__2 **
        |                       
        +-- Ptychorhynchus

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

** Top Sister-Group Cladogram **

iTtTbiriSoTroTroSiD
1 1 0 1 48 16 12 -- 
  +----------------------- Sinosolenaia     
  |                                         
  |                 +----- Gonidea          
--+  +--------------+                       
  |  |              |  +-- Leguminaia       
  |  |              +--+                    
  +--+                 +-- Microcondylaea   
     |                                      
     |  +----------------- Pseudopostolata  
     |  |                                   
     +--+              +-- Koreosolenaia    
        |  +-----------+                    
        |  |           +-- Parvasolenaia    
        +--+                                
           |  +----------- Postolata        
           |  |                             
           +--+        +-- Guiunio          
              |  +-----+                    
              |  |     +-- Cosmopseudodon   
              +--+                          
                 |  +----- Obovalis_omiensis **
                 +--+                       
                    |  +-- Tenuiunio        
                    +--+                    
                       +-- Ptychorhynchus

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 8 7 -- 
  +-------------- Sinosolenaia     
  |                                
  |           +-- Gonidea          
--+  +--------+                    
  |  |        +-- Microcondylaea   
  |  |                             
  +--+        +-- Koreosolenaia    
     |  +-----+                    
     |  |     +-- Parvasolenaia    
     +--+                          
        |  +----- Postolata        
        +--+                       
           |  +-- Obovalis_omiensis **
           +--+                    
              +-- Ptychorhynchus

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 13 9 -- 
  +-------------- Sinosolenaia     
  |                                
  |        +----- Gonidea          
--+  +-----+                       
  |  |     |  +-- Leguminaia       
  |  |     +--+                    
  |  |        +-- Microcondylaea   
  +--+                             
     |        +-- Koreosolenaia    
     |  +-----+                    
     |  |     +-- Parvasolenaia    
     +--+                          
        |  +----- Postolata        
        +--+                       
           |  +-- Ptychorhynchus   
           +--+                    
              +-- Obovalis_omiensis **

Sano et al., 2017 [Publ 3799], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 20 1 1 -- 
-- Obovalis_omiensis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 121 11 8 -- 
     +-------- Sinosolenaia     
  +--+                          
  |  |  +----- Gonidea          
  |  +--+                       
  |     |  +-- Leguminaia       
--+     +--+                    
  |        +-- Microcondylaea   
  |                             
  |  +-------- Inversidens      
  |  |                          
  +--+     +-- Obovalis_omiensis **
     |  +--+                    
     |  |  +-- Ptychorhynchus   
     +--+                       
        |  +-- Parvasolenaia    
        +--+                    
           +-- Koreosolenaia

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

iTtTbiriSoTroTroSiD
1 1 0 1 47 15 11 -- 
  +-------------------- Sinosolenaia     
  |                                      
  |              +----- Gonidea          
--+  +-----------+                       
  |  |           |  +-- Leguminaia       
  |  |           +--+                    
  +--+              +-- Microcondylaea   
     |                                   
     |  +-------------- Pseudopostolata  
     |  |                                
     +--+           +-- Koreosolenaia    
        |  +--------+                    
        |  |        +-- Parvasolenaia    
        +--+                             
           |  +-------- Postolata        
           |  |                          
           +--+     +-- Guiunio          
              |  +--+                    
              |  |  +-- Cosmopseudodon   
              +--+                       
                 |  +-- Obovalis_omiensis **
                 +--+                    
                    +-- Ptychorhynchus

Kano et al., 2019 [Publ 4194], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 9 1 1 -- 
-- Obovalis_omiensis **

Mabuchi & Nishida, 2020 [Publ 4120], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 11 1 1 -- 
-- Obovalis_omiensis **

Liu et al., 2024 [Publ 4380], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 11 9 6 -- 
  +-------------- Sinosolenaia_carinata
  |                                    
  |        +----- Inversidens          
--+  +-----+                           
  |  |     |  +-- Gonidea              
  |  |     +--+                        
  +--+        +-- Leguminaia           
     |                                 
     |  +-------- Sinosolenaia_oleivora
     +--+                              
        |  +----- Postolata            
        +--+                           
           |  +-- Obovalis_omiensis **    
           +--+                        
              +-- Ptychorhynchus

Wu et al., 2024 [Publ 4388], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 8 3 3 -- 
     +-- Cosmopseudodon   
  +--+                    
  |  +-- Ptychorhynchus   
--+                       
  |  +-- Postolata        
  +--+                    
     +-- Obovalis_omiensis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 46 14 10 -- 
  +-------------------- Sinosolenaia     
  |                                      
  |              +----- Gonidea          
--+  +-----------+                       
  |  |           |  +-- Leguminaia       
  |  |           +--+                    
  +--+              +-- Microcondylaea   
     |                                   
     |  +-------------- Pseudopostolata  
     |  |                                
     +--+           +-- Parvasolenaia    
        |  +--------+                    
        |  |        +-- Koreosolenaia    
        +--+                             
           |  +-------- Postolata        
           +--+                          
              |  +----- Ptychorhynchus   
              +--+                       
                 |  +-- Cosmopseudodon   
                 +--+                    
                    +-- Obovalis_omiensis **

Sano et al., 2020 [Publ 4138], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 67 2 2 -- 
  +-- Ptychorhynchus   
--+                    
  +-- Obovalis_omiensis **

Sano et al., 2017 [Publ 3799], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 32 3 3 -- 
  +-- Obovalis_omiensis **
--+                    
  +-- Ptychorhynchus

Sano et al., 2020 [Publ 4138], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 67 2 2 -- 
  +----- Inversidens      
--+                       
  |  +-- Obovalis_omiensis **
  +--+                    
     +-- Ptychorhynchus

Sano et al., 2020 [Publ 4138], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 67 2 2 -- 
  +-- Obovalis_omiensis **
--+                    
  +-- Ptychorhynchus

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 13 9 -- 
  +-------------- Sinosolenaia     
  |                                
  |        +----- Gonidea          
--+  +-----+                       
  |  |     |  +-- Leguminaia       
  |  |     +--+                    
  |  |        +-- Microcondylaea   
  +--+                             
     |        +-- Koreosolenaia    
     |  +-----+                    
     |  |     +-- Parvasolenaia    
     +--+                          
        |  +----- Postolata        
        +--+                       
           |  +-- Ptychorhynchus   
           +--+                    
              +-- Obovalis_omiensis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 8 8 -- 
  +-------------------- Sinosolenaia     
  |                                      
--+                 +-- Gonidea          
  |  +--------------+                    
  |  |              +-- Microcondylaea   
  +--+                                   
     |  +-------------- Koreosolenaia    
     +--+                                
        |  +----------- Parvasolenaia    
        +--+                             
           |  +-------- Postolata        
           +--+                          
              |  +----- Cosmopseudodon   
              +--+                       
                 |  +-- Ptychorhynchus   
                 +--+                    
                    +-- Obovalis_omiensis **