Plazzi, F. & M. Passamonti. 2010. Towards a molecular phylogeny of Mollusks: bivalves’ early evolution as revealed by mitochondrial genes. Molecular Phylogenetics and Evolution 57: 641-657. https://doi.org/10.1016/j.ympev.2010.08.032.
(click the figure number to see the cladogram)
+-- Pronodularia_japanensis --+ +-- Lampsilis_ornata
+----- Sinanodonta_woodiana
|
--+----- Lampsilis_ornata
|
| +-- Sinohyriopsis_cumingii
+--+
+-- Pronodularia_japanensis