Hoeh, W.R., D.T. Stewart & S.I. Guttman. 2002. High fidelity of mitochondrial genome transmission under the double uniparental mode of inheritance in freshwater mussels (Bivalvia: Unionoidea). Evolution 56(11): 2252-2261. Available electronically.
(click the figure number to see the cladogram)
+-------------------- Echyridella_menziesii
|
--+ +-- Pyganodon_fragilis
| +--------------+
| | +-- Pyganodon_grandis
+--+
| +-------------- Fusconaia_flava
+--+
| +----------- Cyrtonaias_berlandierii
+--+
| +-------- Ortmanniana_ligamentina
+--+
| +----- Lampsilis_teres
+--+
| +-- Potamilus_purpuratus
+--+
+-- Ligumia_recta
+-------------------- Echyridella_menziesii
|
--+ +-- Pyganodon_fragilis
| +--------------+
| | +-- Pyganodon_grandis
+--+
| +-------------- Fusconaia_flava
+--+
| +----------- Potamilus_purpuratus
+--+
| +-------- Cyrtonaias_berlandierii
+--+
| +----- Ligumia_recta
+--+
| +-- Lampsilis_teres
+--+
+-- Ortmanniana_ligamentina