Hewitt, T.L., D.A. Woolnough & D.T. Zanatta. 2019. Population genetic analyses of Lampsilis cardium (Bivalvia: Unionida) reveal multiple post-glacial colonization routes into the Great Lakes drainage. American Malacological Bulletin 37(1): 21-34. Available electronically.
(click the figure number to see the cladogram)
+----------------------------- Margaritifera_margaritifera
|
--+ +-------------------------- Pyganodon_grandis
| |
+--+ +----------------------- Fusconaia_flava
| |
+--+ +-------------------- Lampsilis_siliquoidea
| |
| | +----------------- Lampsilis_fasciola
+--+ |
| | +-- Epioblasma_rangiana
| +--------------+
+--+ +-- Lampsilis_radiata
|
| +-------------- Lampsilis_ornata
| |
+--+ +-- Lampsilis_cardium__1
| +--------+
| | +-- Lampsilis_ovata__1
+--+
| +-------- Lampsilis_cardium__6
| |
+--+ +----- Lampsilis_cardium__5
| |
+--+ +-- Lampsilis_cardium__2
| |
| +-- Lampsilis_ovata__2
+--+
+-- Lampsilis_cardium__3
|
+-- Lampsilis_cardium__4