Soroka, M. & A. Burzynski. 2017. Hermaphroditic freshwater mussel Anodonta cygnea does not have supranumerary open reading frames in the mitogenome. Mitochondrial DNA Part B: Resources 2(2): 862-864. Available electronically.
(click the figure number to see the cladogram)
+-------- Cristaria_plicata
+-----+
| | +----- Anemina_arcaeformis
| +--+
| | +-- Sinanodonta_woodiana
| +--+
+--------+ +-- Sinanodonta_lucida
| |
| | +-- Anodonta_cygnea
| | +--------+
| | | +-- Anodonta_anatina
| +--+
| | +-------- Platynaias_compressa
| +--+
| | +----- Pyganodon_grandis
--+ +--+
| | +-- Utterbackia_imbecillis
| +--+
| +-- Utterbackia_peninsularis
|
| +-- Lanceolaria_lanceolata
| +-----------------+
| | +-- Lanceolaria_grayii
| |
+--+ +----------------- Lepidodesma_languilati
| |
| | +----- Aculamprotula_tortuosa
+--+ +--------+
| | | +-- Aculamprotula_tientsinensis
| | +--+
| | +-- Aculamprotula_coreana
+--+
| +----- Schistodesmus_lampreyanus
| +-----+
| | | +-- Tchangsinaia_piscicula
| | +--+
+--+ +-- Nodularia_douglasiae
|
| +-------- Unio_tumidus
+--+
| +----- Unio_nanus
+--+
| +-- Unio_pictorum
+--+
+-- Unio_delphinus