Zieritz, A., B. Gum, R. Kuehn & J. Geist. 2012. Identification freshwater mussels (Unionoida) and parasitic glochidia larvae from host fish gills: a molecular key to the North and Central European species. Ecology and Evolution 2(4): 740-750. Available electronically.
(click the figure number to see the cladogram)
+-- Pseudanodonta_complanata
|
+--------+-- Anodonta_anatina
| |
| +-- Anodonta_cygnea
--+
| +-------- Sinanodonta_woodiana
| |
+--+-------- Margaritifera_margaritifera
|
| +----- Unio_crassus
+--+
| +-- Unio_tumidus
+--+
+-- Unio_pictorum