|
Data last updated
Mon 1 Dec 2025
|
Bivalvia
| Unionoida
| Unionoidea
| Unionidae
| Ambleminae
| Pleurobemini
genus Elliptoideus Frierson, 1927: cladomics1 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 26 cladograms in 14 publications
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)
Cladograms
** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
103 |
57 |
8 |
-- |
+----------------------------------------- Elliptoideus_sloatianus **
|
| +-- Elliptio_lanceolata
| +-----------------------------------+
| | +-- Parvaspina
| |
| | +----------------------------------- Plethobasus
| | |
| | +----------------------------------- Eurynia
--+ | |
| | +----------------------------------- Hemistena
| | |
| | | +-- Elliptio_complanata
| | | |
| | | +-- Elliptio_hopetonensis
| | | |
| | | +-- Elliptio_producta__1
| | | |
| | | +-- Elliptio_shepardiana
+--+ | |
| | +-- Elliptio_angustata
| | |
| | +-- Elliptio_arca
| | |
| | +-- Elliptio_arctata
| | |
| | +-- Elliptio_jayensis
| | |
| | +-- Elliptio_crassidens
| | |
| +--------------------------------+-- Elliptio_dariensis
| | |
| | +-- Elliptio_fisheriana
| | |
| | +-- Elliptio_folliculata
| | |
+--+ +-- Elliptio_fumata
| |
| +-- Elliptio_icterina
| |
| +-- Elliptio_mcmichaeli
| |
| +-- Elliptio_producta__2
| |
| +-- Elliptio_pullata
| |
| +-- Elliptio_purpurella
| |
| +-- Elliptio_congaraea
|
| +-------------------------------- Pleuronaia
| |
| | +-- Pleurobema_cordatum
| | +--------------------------+
| | | +-- Fusconaia
| | |
| | | +-------------------------- Pleurobema_plenum
| | | |
| | | | +----------------------- Pleurobema_stabile
| | | | |
| | | | | +----- Pleurobema_pyriforme
| | +--+ | +--+
| | | | | | | +-- Pleurobema_georgianum__2
| | | | | | +--+
| | | | | +-----------+ +-- Pleurobema_athearni
| | | | | | |
+--+ | +--+ | | +----- Pleurobema_decisum
| | | | | |
| | | | +--+ +-- Pleurobema_georgianum__1
| | | | | |
| | | | +--+-- Pleurobema_hanleyianum__1
| | | | |
| | | | +-- Pleurobema_hanleyianum__2
| | | |
| | +--+ +-------------- Pleurobema_beadleianum__2
| | | |
| | | +--+ +----------- Pleurobema_strodeanum__2
| | | | | |
| | | | +--+----------- Pleurobema_rubellum
| | | | |
| | | | | +-------- Pleurobema_beadleianum__1
| | | | +--+
+--+ | | | +----- Pleurobema_taitianum
| | | +--+
| | | | +-- Pleurobema_perovatum
| +--+ +--+
| | +-- Pleurobema_strodeanum__1
| |
| | +----- Pleurobema_oviforme__6
| | |
| | +--+----- Pleurobema_clava__3
| | | |
| | | | +-- Pleurobema_oviforme__5
| | | +--+
| +--------+ +-- Pleurobema_clava__2
| |
| | +----- Pleurobema_oviforme__2
| | |
| | +----- Pleurobema_oviforme__3
| +--+
| +----- Pleurobema_oviforme__4
| |
| | +-- Pleurobema_clava__1
| +--+
| +-- Pleurobema_oviforme__1
|
| +----------------- Pleurobema_riddellii
| |
| | +-------------- Pleurobema_sintoxia__34
| | |
| | | +----------- Pleurobema_sintoxia__31
| | | |
+-----------+ | +----------- Pleurobema_sintoxia__32
| | |
| | +----------- Pleurobema_sintoxia__33
| | |
| | | +-------- Pleurobema__4
| | | |
| | | +-------- Pleurobema__5
+--+ | |
| | +-------- Pleurobema_sintoxia__2
| | |
| | +-------- Pleurobema_sintoxia__3
| | |
| | +-------- Pleurobema__8
| | |
| | +-------- Pleurobema__9
| | |
| | +-------- Pleurobema__10
| | |
| | +-------- Pleurobema_sintoxia__5
+--+ |
| +-------- Pleurobema_sintoxia__6
| |
| +-------- Pleurobema_sintoxia__7
| |
| +-------- Pleurobema_sintoxia__8
| |
| +-------- Pleurobema_sintoxia__9
| |
| +-------- Pleurobema_sintoxia__10
| |
| +-------- Pleurobema_sintoxia__11
| |
| +-------- Pleurobema_sintoxia__12
| |
| +-------- Pleurobema_sintoxia__13
| |
| +-------- Pleurobema_sintoxia__14
| |
| +-------- Pleurobema_sintoxia__15
| |
| +-------- Pleurobema_sintoxia__16
+--+
+-------- Pleurobema_sintoxia__17
|
+-------- Pleurobema_sintoxia__18
|
+-------- Pleurobema_sintoxia__19
|
+-------- Pleurobema_sintoxia__20
|
+-------- Pleurobema_sintoxia__21
|
+-------- Pleurobema_sintoxia__22
|
+-------- Pleurobema_sintoxia__23
|
+-------- Pleurobema_sintoxia__24
|
+-------- Pleurobema_sintoxia__25
|
+-------- Pleurobema_sintoxia__26
|
+-------- Pleurobema_sintoxia__27
|
+-------- Pleurobema_sintoxia__28
|
+-------- Pleurobema_sintoxia__29
|
+-------- Pleurobema_sintoxia__30
|
| +-- Pleurobema__6
+-----+
| +-- Pleurobema_sintoxia__1
|
| +-- Pleurobema__7
+-----+
| +-- Pleurobema_sintoxia__4
|
| +----- Pleurobema__3
+--+
| +-- Pleurobema__1
+--+
+-- Pleurobema__2
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
27 |
1 |
1 |
-- |
+-- Pleurobema
--+
+-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
19 |
18 |
8 |
-- |
+-------------- Elliptoideus_sloatianus **
|
--+ +----------- Elliptio
| |
| +----------- Plethobasus
+--+
| +-------- Parvaspina
| |
| | +-- Hemistena
+--+-----+
| +-- Eurynia
|
| +----- Fusconaia
+--+
| +-- Pleuronaia
+--+
+-- Pleurobema
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
33 |
1 |
1 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
198 |
4 |
4 |
-- |
+-------- Elliptoideus_sloatianus **
|
--+ +-- Elliptio
| +--+
| | +-- Eurynia
+--+
| +-- Fusconaia
+--+
+-- Pleurobema
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
41 |
24 |
8 |
-- |
+-------- Elliptoideus_sloatianus **
|
| +----- Hemistena
| |
--+ +----- Plethobasus
| |
| +----- Elliptio
| |
+--+ +-- Eurynia
+--+
| +-- Parvaspina
|
| +-- Pleuronaia
| |
+--+-- Pleurobema
|
+-- Fusconaia
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
42 |
24 |
8 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
26 |
2 |
2 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
32 |
3 |
3 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
27 |
1 |
1 |
-- |
+-- Pleurobema
--+
+-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
101 |
29 |
8 |
-- |
+-------------------------------- Elliptoideus_sloatianus **
|
| +----------------------------- Plethobasus
--+ |
| +----------------------------- Parvaspina
| |
| +----------------------------- Elliptio
+--+
| +-------------------------- Eurynia
| |
| +-------------------------- Hemistena
| |
| | +----------------------- Fusconaia
+--+ |
| | +----- Pleurobema_sintoxia__2
| +-----------------+
| | | +-- Pleurobema_sintoxia__1
| | +--+
+--+ +-- Pleurobema_cordatum
|
| +-------------------- Pleuronaia
| |
| | +-------- Pleurobema_rubellum
| | +--------+
+--+ | | +----- Pleurobema_strodeanum
| | +--+
| | | +-- Pleurobema_perovatum
| | +--+
| | +-- Pleurobema_taitianum
+--+
| +-- Pleurobema_oviforme__1
| |
| +-----------+-- Pleurobema_oviforme__2
| | |
| | +-- Pleurobema_clava
+--+
| +----------- Pleurobema_pyriforme
| |
+--+ +-- Pleurobema_athearni
| +-----+
| | +-- Pleurobema_georgianum__2
+--+
| +----- Pleurobema_decisum
| |
+--+ +-- Pleurobema_hanleyianum__1
| |
+--+-- Pleurobema_hanleyianum__2
|
+-- Pleurobema_georgianum__1
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
41 |
24 |
8 |
-- |
+-------------------- Elliptoideus_sloatianus **
|
| +----------------- Pleurobema_stabile
--+ |
| | +----- Pleurobema_pyriforme
| | +--------+
+--+ | | +-- Pleurobema_clava
| | +--+
| | +-- Pleurobema_decisum
| |
+--+ +-- Pleurobema_cordatum
| +--------+
| | +-- Pleurobema_sintoxia
| |
| | +----- Pleuronaia
+--+ +--+
| | | +-- Parvaspina
| | +--+
| | +-- Fusconaia
+--+
| +-- Eurynia
| +--+
| | +-- Hemistena
+--+
| +-- Plethobasus
+--+
+-- Elliptio
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
72 |
40 |
8 |
-- |
+----------- Elliptoideus_sloatianus **
|
| +-------- Elliptio
--+ |
| | +-- Eurynia
| +-----+
| | +-- Parvaspina
+--+
| +-- Hemistena
+-----+
| +-- Plethobasus
|
| +----- Pleuronaia
+--+
| +-- Fusconaia
+--+
+-- Pleurobema
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
56 |
2 |
2 |
-- |
+----- Elliptoideus_sloatianus **
--+
| +-- Elliptio
+--+
+-- Pleurobema
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
41 |
24 |
8 |
-- |
+-------------------------- Elliptoideus_sloatianus **
|
--+ +----------------------- Pleurobema_stabile
| |
+--+ +-------------------- Hemistena
| |
+--+ +----------------- Eurynia
| |
| | +-- Pleurobema_cordatum
+--+ +-----------+
| | +-- Pleurobema_sintoxia
| |
| | +----- Pleurobema_clava
+--+ +-----+
| | | +-- Pleurobema_decisum
| | +--+
| | +-- Pleurobema_pyriforme
+--+
| +-- Parvaspina
| +-----+
| | +-- Pleuronaia
+--+
| +----- Fusconaia
+--+
| +-- Plethobasus
+--+
+-- Elliptio
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
200 |
4 |
4 |
-- |
+-------- Elliptoideus_sloatianus **
|
--+ +-- Elliptio
| +--+
| | +-- Eurynia
+--+
| +-- Fusconaia
+--+
+-- Pleurobema
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
33 |
1 |
1 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
200 |
4 |
4 |
-- |
+----------- Elliptoideus_sloatianus **
--+
| +-------- Elliptio
+--+
| +----- Eurynia
+--+
| +-- Fusconaia
+--+
+-- Pleurobema
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
27 |
2 |
2 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
101 |
29 |
8 |
-- |
+-------------- Elliptoideus_sloatianus **
|
--+ +----------- Hemistena
| |
| | +-- Plethobasus
+--+ +-----+
| | +-- Elliptio
| |
+--+ +----- Pleuronaia
| |
| +----- Fusconaia
+--+
+----- Pleurobema
|
| +-- Eurynia
+--+
+-- Parvaspina
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
30 |
5 |
4 |
-- |
+-------------- Elliptoideus_sloatianus **
--+
| +----------- Elliptio
+--+
| +-------- Pleuronaia
+--+
| +----- Pleurobema_riddellii
+--+
| +-- Fusconaia
+--+
+-- Pleurobema_strodeanum
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
28 |
4 |
3 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
28 |
4 |
3 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
37 |
20 |
8 |
-- |
-- Elliptoideus_sloatianus **
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
72 |
40 |
8 |
-- |
+-------------------------- Elliptoideus_sloatianus **
|
| +----------------------- Pleurobema_stabile
| |
| | +----- Pleurobema_riddellii
--+ | +-----------+
| | | | +-- Pleurobema_sintoxia
| | | +--+
| | +--+ +-- Pleurobema_cordatum
| | | |
+--+ | | +-------------- Fusconaia
| | | |
| | +--+ +----------- Pleuronaia
| | | |
| | +--+ +-- Eurynia
| | | +-----+
| | | | +-- Parvaspina
| | +--+
+--+ | +----- Elliptio
| +--+
| | +-- Hemistena
| +--+
| +-- Plethobasus
|
| +-- Pleurobema_clava
| +-----------+
| | +-- Pleurobema_oviforme
| |
+-----+ +----------- Pleurobema_pyriforme
| |
| | +-- Pleurobema_athearni
| | +--+
+--+ | +-- Pleurobema_georgianum
| +--+
| | | +-- Pleurobema_decisum
| | +--+
| | +-- Pleurobema_hanleyianum
+--+
| +----- Pleurobema_beadleianum
| |
| +----- Pleurobema_strodeanum
+--+
+----- Pleurobema_rubellum
|
| +-- Pleurobema_perovatum
+--+
+-- Pleurobema_taitianum
iT| tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
56 |
2 |
2 |
-- |
+----- Elliptoideus_sloatianus **
--+
| +-- Elliptio
+--+
+-- Pleurobema
|
