Fukata, Y. & M. Iigo. 2019. The complete mitochondrial genome of freshwater mussel Nodularia douglasiae (Unionidae) from Lake Kasumigaura, Japan, and its phylogenetic analysis. Mitochondrial DNA Part B: Resources 4(2): 3488-3489. Available electronically.
(click the figure number to see the cladogram)
+----------- Aculamprotula_tientsinensis
+--------+
| | +-------- Acuticosta_chinensis
| +--+
| | +----- Lanceolaria_gladiola
| +--+
| | +-- Lanceolaria_grayii
| +--+
--+ +-- Lanceolaria_lanceolata
|
| +-------- Unio_tumidus
| +--------+
| | | +----- Unio_nanus
| | +--+
| | | +-- Unio_delphinus
| | +--+
+--+ +-- Unio_pictorum
|
| +-------------- Pseudocuneopsis_capitata
| |
| | +----- Cuneopsis_heudei
+--+ +-----+
| | | +-- Schistodesmus_lampreyanus
| | +--+
+--+ +-- Schistodesmus_xinyuensis
|
| +-------- Tchangsinaia_piscicula
+--+
| +----- Nodularia_nipponensis
+--+
| +-- Nodularia_douglasiae
+--+
+-- Nodularia_dualobtusa