Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Lamprotulini

genus Potomida Swainson, 1840: cladomics

3 Recent valid species (13 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 = 3 (13 total)
analyzed in 136 cladograms in 83 publications
maximum number of terminals in an analysis = 3 (mean = 1.1, median = 1)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 9
maximum number of included terminals = 3, (mean = 2.44 median = 2)
proportion of cladograms that support basic monophyly = 1

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 Potomida cladogram distances
PCoA Ordination

NJ Tree of Potomida cladogram distances
NJ Tree

Cladograms

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

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

iTtTbiriSoTroTroSiD
3 3 1 3 629 5 2 0 
  +----------- Lamprotula         
--+                               
  |  +-------- Pronodularia       
  +--+                            
     |  +----- Potomida_littoralis **
     +--+                         
        |  +-- Potomida_acarnanica **
        +--+                      
           +-- Potomida_semirugata **

Froufe et al., 2016 [Publ 3727], fig. 3_4

iTtTbiriSoTroTroSiD
3 3 1 3 4 2 2 0 
  +----- Potomida_littoralis **
--+                         
  |  +-- Potomida_acarnanica **
  +--+                      
     +-- Potomida_semirugata **

Lopes-Lima et al., 2021 [Publ 4217], fig. 1

iTtTbiriSoTroTroSiD
3 3 1 3 22 0 0 0 
  +----- Potomida_littoralis **
--+                         
  |  +-- Potomida_semirugata **
  +--+                      
     +-- Potomida_acarnanica **

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

iTtTbiriSoTroTroSiD
3 3 1 3 138 3 1 2 
  +-------- Lamprotula         
--+                            
  |  +----- Potomida_acarnanica **
  +--+                         
     |  +-- Potomida_littoralis **
     +--+                      
        +-- Potomida_semirugata **

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

iTtTbiriSoTroTroSiD
2 2 0 2 18 3 2 -- 
     +-- Potomida_littoralis **
  +--+                      
  |  +-- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Whelan et al., 2011 [Publ 3380], fig. 1-ML

iTtTbiriSoTroTroSiD
2 2 0 2 34 1 1 -- 
  +----- Pronodularia       
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Potomida_semirugata **

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

iTtTbiriSoTroTroSiD
2 2 0 2 18 3 2 -- 
     +-- Potomida_acarnanica **
  +--+                      
  |  +-- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
2 2 0 3 94 4 2 -- 
        +-- Pronodularia          
  +-----+                         
  |     +-- Lamprotula            
--+                               
  |  +----- Potomida_semirugata__2 **
  +--+                            
     |  +-- Potomida_acarnanica **   
     +--+                         
        +-- Potomida_semirugata__1 **

Whelan et al., 2011 [Publ 3380], fig. 1-MP

iTtTbiriSoTroTroSiD
2 2 0 2 34 1 1 -- 
  +----- Pronodularia       
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Potomida_semirugata **

Gomes-dos-Santos et al., 2019 [Publ 3943], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 9 0 0 -- 
-- Potomida_littoralis **

Guerra et al., 2019 [Publ 4168], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 40 2 2 -- 
  +----- Pronodularia       
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Potomida_littoralis **

Sonowal et al., 2021 [Publ 4221], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 15 1 1 -- 
-- Potomida_littoralis **

Campbell et al., 2005 [Publ 2660], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 101 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia

Sonowal et al., 2021 [Publ 4221], fig. 3a

iTtTbiriSoTroTroSiD
1 1 0 1 14 1 1 -- 
  +-- Lamprotula         
--+                      
  +-- Potomida_littoralis **

Wu et al., 2019 [Publ 3864], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 45 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 81 2 2 -- 
-- Potomida_littoralis **

Huang et al., 2018 [Publ 3828], fig. 6

iTtTbiriSoTroTroSiD
1 1 0 1 41 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 1 1 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 73 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Araujo et al., 2016 [Publ 3746], fig. 1_2b

iTtTbiriSoTroTroSiD
1 1 0 1 12 0 0 -- 
-- Potomida_littoralis **

Machordom et al., 2003 [Publ 2688], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 2 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 25 1 1 -- 
-- Potomida_semirugata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 1 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 199 4 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 52 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 1 -- 
-- Potomida_littoralis **

Machordom et al., 2003 [Publ 2688], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 3 0 0 -- 
-- Potomida_littoralis **

Araujo et al., 2017 [Publ 3801], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 13 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 81 1 1 -- 
  +-- Lamprotula         
--+                      
  +-- Potomida_semirugata **

Huang et al., 2019 [Publ 3843], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 55 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 79 3 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 41 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 46 3 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Sonowal et al., 2021 [Publ 4221], fig. 3b

iTtTbiriSoTroTroSiD
1 1 0 1 14 1 1 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 197 4 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

Lopes-Lima et al., 2017 [Publ 3792], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 31 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 1 1 -- 
  +-- Lamprotula         
--+                      
  +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 67 2 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 52 4 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 199 4 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 38 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 1 1 -- 
  +-- Lamprotula         
--+                      
  +-- Potomida_littoralis **

Lopes-Lima et al., 2017 [Publ 3734], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 16 0 0 -- 
-- Potomida_littoralis **

Pfarrer et al., 2022 [Publ 4305], fig. 2-5

iTtTbiriSoTroTroSiD
1 1 0 1 11 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 68 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Burzynski et al., 2017 [Publ 3774], fig. 1-bottom

iTtTbiriSoTroTroSiD
1 1 0 1 12 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 91 4 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 137 3 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 14 2 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Potomida_semirugata **

Pfeiffer & Graf, 2013 [Publ 3531], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 30 4 2 -- 
  +----- Pronodularia       
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Lamprotula

Araujo et al., 2009 [Publ 2589], fig. 7A

iTtTbiriSoTroTroSiD
1 1 0 1 10 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 95 4 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Fonseca et al., 2016 [Publ 3775], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 30 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Nagel et al., 1998 [Publ 1946], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 8 0 0 -- 
-- Potomida_littoralis **

Konopleva et al., 2023 [Publ 4269], fig. S1_4

iTtTbiriSoTroTroSiD
1 1 0 1 55 3 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Wang et al., 2018 [Publ 3865], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 30 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Reis et al., 2013 [Publ 3580], fig. 5

iTtTbiriSoTroTroSiD
1 1 0 1 14 0 0 -- 
-- Potomida_littoralis **

Froufe et al., 2015 [Publ 3664], fig. 1-M

iTtTbiriSoTroTroSiD
1 1 0 1 7 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Burzynski et al., 2017 [Publ 3774], fig. 1-top

iTtTbiriSoTroTroSiD
1 1 0 1 12 2 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

Wu et al., 2020 [Publ 4147], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 13 3 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Gomes-dos-Santos et al., 2019 [Publ 3943], fig. 1-M

iTtTbiriSoTroTroSiD
1 1 0 1 5 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 52 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Guerra et al., 2019 [Publ 4168], fig. 2-M

iTtTbiriSoTroTroSiD
1 1 0 1 21 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Lopes-Lima et al., 2018 [Publ 3829], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 27 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 39 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Araujo et al., 2009 [Publ 2589], fig. 7C

iTtTbiriSoTroTroSiD
1 1 0 1 9 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 47 3 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 30 0 0 -- 
-- Potomida_littoralis **

Bolotov et al., 2020 [Publ 4084], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 2 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 53 3 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 73 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Khalloufi et al., 2011 [Publ 2748], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 10 0 0 -- 
-- Potomida_littoralis **

Bolotov et al., 2022 [Publ 4250], fig. 8

iTtTbiriSoTroTroSiD
1 1 0 1 48 1 1 -- 
-- Potomida_semirugata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 121 4 2 -- 
  +----- Pronodularia       
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Lamprotula

Välilä et al., 2017 [Publ 3793], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 2 0 0 -- 
-- Potomida_littoralis **

Reis et al., 2013 [Publ 3580], fig. 4

iTtTbiriSoTroTroSiD
1 1 0 1 13 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Lopes-Lima et al., 2018 [Publ 3829], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 27 0 0 -- 
-- Potomida_littoralis **

Cha et al., 2018 [Publ 3916], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 37 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Huang et al., 2018 [Publ 3828], fig. 3_5

iTtTbiriSoTroTroSiD
1 1 0 1 28 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Wang et al., 2018 [Publ 3846], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 30 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Prié & Puillandre, 2014 [Publ 3529], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 16 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 137 3 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

Wu et al., 2024 [Publ 4379], fig. 4_6

iTtTbiriSoTroTroSiD
1 1 0 1 22 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Aunins et al., 2018 [Publ 3863], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 39 1 1 -- 
  +-- Lamprotula         
--+                      
  +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 91 4 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 26 4 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 87 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Burzynski & Soroka, 2018 [Publ 3862], fig. 5a

iTtTbiriSoTroTroSiD
1 1 0 1 19 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 34 2 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Lopes-Lima et al., 2017 [Publ 3792], fig. 2-M

iTtTbiriSoTroTroSiD
1 1 0 1 9 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 18 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia

Wu et al., 2020 [Publ 4121], fig. S1

iTtTbiriSoTroTroSiD
1 1 0 1 33 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Guerra et al., 2019 [Publ 4168], fig. 1-M

iTtTbiriSoTroTroSiD
1 1 0 1 21 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Wu et al., 2018 [Publ 3836], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 52 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 123 3 2 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 90 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 85 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Froufe et al., 2017 [Publ 3802], fig. 7

iTtTbiriSoTroTroSiD
1 1 0 1 9 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 3 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 36 1 1 -- 
  +-- Lamprotula         
--+                      
  +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 22 1 1 -- 
  +-- Pronodularia       
--+                      
  +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 95 4 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 43 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 58 2 2 -- 
  +----- Pronodularia       
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Potomida_semirugata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 110 4 2 -- 
  +-- Lamprotula_leaii   
  |                      
  +-- Lamprotula         
  |                      
--+-- Lamprotula_caveata 
  |                      
  +-- Potomida_semirugata **
  |                      
  +-- Pronodularia

Fonseca et al., 2016 [Publ 3775], fig. 1-M

iTtTbiriSoTroTroSiD
1 1 0 1 8 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia

Wu et al., 2020 [Publ 4121], fig. 2

iTtTbiriSoTroTroSiD
1 1 0 1 33 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

Chen et al., 2025 [Publ 4455], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 25 0 0 -- 
-- Potomida_littoralis **

Wu et al., 2020 [Publ 4121], fig. 3

iTtTbiriSoTroTroSiD
1 1 0 1 48 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 46 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 33 2 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 43 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 67 2 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 44 3 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 18 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia

Araujo et al., 2009 [Publ 2589], fig. 7B

iTtTbiriSoTroTroSiD
1 1 0 1 10 0 0 -- 
-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 75 2 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_semirugata **
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 116 4 2 -- 
-- Potomida_semirugata **

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

iTtTbiriSoTroTroSiD
1 1 0 1 73 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

Huang et al., 2018 [Publ 3828], fig. 6-M

iTtTbiriSoTroTroSiD
1 1 0 1 16 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 47 3 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 90 3 2 -- 
  +----- Pronodularia       
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 45 3 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Pronodularia       
  +--+                      
     +-- Potomida_semirugata **

Froufe et al., 2015 [Publ 3664], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 11 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 67 2 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

Huang et al., 2019 [Publ 3843], fig. 3-M

iTtTbiriSoTroTroSiD
1 1 0 1 22 2 2 -- 
  +----- Potomida_littoralis **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 23 3 2 -- 
  +----- Lamprotula         
--+                         
  |  +-- Potomida_littoralis **
  +--+                      
     +-- Pronodularia

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

iTtTbiriSoTroTroSiD
1 1 0 1 35 2 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Lamprotula

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

iTtTbiriSoTroTroSiD
1 1 0 1 75 2 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Nagel et al., 1998 [Publ 1946], fig. 9

iTtTbiriSoTroTroSiD
1 1 0 1 5 0 0 -- 
-- Potomida **

Guerra et al., 2019 [Publ 4168], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 40 2 2 -- 
  +----- Pronodularia       
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Potomida_littoralis **

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

iTtTbiriSoTroTroSiD
1 1 0 1 49 2 2 -- 
  +----- Potomida_semirugata **
--+                         
  |  +-- Lamprotula         
  +--+                      
     +-- Pronodularia

Campbell et al., 2005 [Publ 2660], fig. 1

iTtTbiriSoTroTroSiD
1 1 0 1 101 1 1 -- 
  +-- Potomida_littoralis **
--+                      
  +-- Pronodularia