Nagel, K.-O., G. Badino & G. Celebrano. 1998. Systematics of European naiades (Bivalvia: Margaritiferidae and Unionidae): a review and some new aspects. Malacological Review - Bivalvia I (7) (Supplement): 83-104.
(click the figure number to see the cladogram)
+----------------- Microcondylaea_bonellii
|
--+ +-------------- Potomida_littoralis
| |
| | +----- Pseudanodonta_complanata
+--+ +-----+
| | | +-- Anodonta_anatina
| | +--+
+--+ +-- Anodonta_cygnea
|
| +-------- Unio_crassus
+--+
| +----- Unio_tumidus
+--+
| +-- Unio_pictorum
+--+
+-- Unio_mancus
+-------------- Pseudanodonta_complanata
--+
| +----------- Anodonta_cygnea
+--+
| +-------- Sinanodonta_woodiana
+--+
| +----- Anodonta__2
+--+
| +-- Anodonta_anatina
+--+
+-- Anodonta__1
+----- Unio_tumidus
|
--+ +-- Unio_pictorum
| |
+--+-- Unio_crassus
|
+-- Unio_mancus
+-------------- Margaritifera
--+
| +----------- Potomida
+--+
| +-------- Microcondylaea
+--+
| +----- Unio
+--+
| +-- Anodonta
+--+
+-- Pseudanodonta