The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
Search the database pages:
Publication Metzger et al. (2018): cladograms publication summary | cladograms Complete CitationMetzger, M.J., A.N. Paynter, M.E. Siddall & S.P. Goff. 2018. Horizontal transfer of retrotransposons between bivalves and other aquatic species of multiple phyla. Proceedings of National Academy of Sciences 115(18): E4227-E4235. Available electronically.
Cladogram Figures(click the figure number to see the cladogram) Cladogram Figure 1C
+----- Lasmigona_costata
--+
| +-- Elliptio_complanata
+--+
+-- Lampsilis_siliquoidea
|