Nagel, K.-O., G. Badino & B. Alessandria. 1996. Population genetics of European Anodontinae (Bivalvia: Unionidae). Journal of Molluscan Studies 62: 343-357. Available electronically.
(click the figure number to see the cladogram)
+-------------- Pseudanodonta_complanata
--+
| +----------- Anodonta_cygnea
+--+
| +-------- Sinanodonta_woodiana
+--+
| +----- Anodonta__2
+--+
| +-- Anodonta_anatina
+--+
+-- Anodonta__1