Cha, S.H., J.H. Lee, E.H. Choi, K.H. Jang, Y.J. Lim et al. 2018. The complete mitochondrial genome of a freshwater mussel Nodularia douglasiae. Mitochondrial DNA Part B: Resources 3(2): 945-946. Available electronically.
(click the figure number to see the cladogram)
+----- Pseudunio_marocanus
+--------------------------+
| | +-- Margaritifera_falcata
| +--+
| +-- Margaritifera_dahurica
|
| +----------- Quadrula_quadrula
| +-----------------+
| | | +-------- Toxolasma_parvum
| | +--+
--+ | | +----- Lampsilis_ornata
| | +--+
| | | +-- Potamilus_alatus
| | +--+
| | +-- Potamilus_leptodon
| |
| | +-- Sinohyriopsis_cumingii
| | +-----------+
| | | +-- Sinohyriopsis_schlegelii
+--+ |
| +-----------+ +----- Ptychorhynchus_pfisteri
| | | +-----+
| | | | | +-- Sinosolenaia_carinata
| | | | +--+
| | +--+ +-- Sinosolenaia_oleivora
| | |
| | | +-------- Potomida_littoralis
| | +--+
| | | +----- Pronodularia_japanensis
| | +--+
| | | +-- Lamprotula_caveata
+--+ +--+
| +-- Lamprotula_leaii
|
| +----------------------- Lepidodesma_languilati
| |
| | +----------------- Lanceolaria_grayii
| | |
| | | +-------- Cristaria_plicata
| | +--+ +-----+
| | | | | | +----- Anemina_arcaeformis
| | | | | +--+
+--+ | | | | +-- Sinanodonta_lucida
| | +--+ +--+
| | | +-- Sinanodonta_woodiana
| | |
| | | +----------- Anodonta_anatina
| | +--+
| | | +-------- Platynaias_compressa
| | +--+
+--+ | +----- Pyganodon_grandis
| +--+
| | +-- Utterbackia_peninsularis
| +--+
| +-- Utterbackia_imbecillis
|
| +----- Aculamprotula_tortuosa
| +--------+
| | | +-- Aculamprotula_coreana
| | +--+
| | +-- Aculamprotula_tientsinensis
+-----+
| +----- Schistodesmus_lampreyanus
| +-----+
| | | +-- Nodularia
| | +--+
+--+ +-- Tchangsinaia_piscicula
|
| +-------- Unio_tumidus
+--+
| +----- Unio_nanus
+--+
| +-- Unio_pictorum
+--+
+-- Unio_delphinus