Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Gonideini

genus Cosmopseudodon Haas, 1920: cladomics

2 Recent valid species (2 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 = 2 (2 total)
analyzed in 10 cladograms in 7 publications
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 0
maximum number of included terminals = , (mean = median = )
proportion of cladograms that support basic monophyly = 0


Cladograms

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

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 47 16 12 **
Cladomics cladogram Sinosolenaia Gonidea Leguminaia Microcondylaea Pseudopostolata Koreosolenaia Parvasolenaia Postolata Guiunio Cosmopseudodon resupinatus Obovalis Tenuiunio Ptychorhynchus

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

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 632 20 12 0.0
Cladomics cladogram Parvasolenaia Pseudopostolata Koreosolenaia Cosmopseudodon resupinatus Guiunio Ptychorhynchus Obovalis Postolata

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 46 15 11 0.0
Cladomics cladogram Sinosolenaia Gonidea Leguminaia Microcondylaea Pseudopostolata Koreosolenaia Parvasolenaia Postolata Guiunio Cosmopseudodon resupinatus Obovalis Ptychorhynchus

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 45 14 10 0.0
Cladomics cladogram Sinosolenaia Gonidea Leguminaia Microcondylaea Pseudopostolata Parvasolenaia Koreosolenaia Postolata Ptychorhynchus Cosmopseudodon resupinatus Obovalis

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 35 8 8 0.0
Cladomics cladogram Sinosolenaia Gonidea Microcondylaea Koreosolenaia Parvasolenaia Postolata Cosmopseudodon resupinatus Ptychorhynchus Obovalis

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 26 10 7 0.0
Cladomics cladogram Inversidens Microcondylaea Sinosolenaia Parvasolenaia Koreosolenaia Ptychorhynchus Cosmopseudodon resupinatus Postolata

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 139 10 7 0.0
Cladomics cladogram Inversidens Microcondylaea Sinosolenaia Koreosolenaia Parvasolenaia Ptychorhynchus Cosmopseudodon resupinatus Postolata

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 94 12 7 0.0
Cladomics cladogram Inversidens Sinosolenaia Parvasolenaia Pseudopostolata Koreosolenaia Ptychorhynchus Cosmopseudodon resupinatus Postolata

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 52 7 5 0.0
Cladomics cladogram Microcondylaea Sinosolenaia Parvasolenaia Ptychorhynchus Cosmopseudodon resupinatus Postolata

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 8 3 3 0.0
Cladomics cladogram Cosmopseudodon resupinatus Ptychorhynchus Postolata Obovalis