| The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win! 
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 Publication Ortmann (1923): summarypublication summary
 Complete CitationOrtmann, A.E. 1923. The anatomy and taxonomy of certain Unioninae and Anodontinae from the Gulf Drainage. Nautilus 36(3): 73-84. Available electronically. Attributed Nominal GeneraTaxonomic OpinionsAmblema perplicatus (Conrad) = Amblema plicata Amblema perplicatus elliotti (Lea, 1856) = Amblema elliottii Fusconaia barnesiana  = Pleuronaia barnesiana Fusconaia barnesiana var. bigbyensis (Lea) = Pleuronaia barnesiana Fusconaia ozarkensis (Call) Fusconaia succissa (Lea) = Pustulosa succissa Lasmigona (Alasminota) holstonia (Lea, 1839) = Alasminota holstonia+ Margaritana georgiana Lea, 1859
 + Sulcularia badia Rafinesque, 1831
 + Margaritana etowahensis Lea, 1858
 Lasmigona (Alasminota) holstonia (Lea, 1839) = Alasminota etowaensis Megalonaias heros Say = Megalonaias nervosa Megalonaias triumphans (Wright) = Megalonaias nervosa Pleurobema georgianum (Lea, 1841)+ Unio favosus Lea, 1857
 Pleurobema hagleri (Frierson, 1900) = Pleurobema rubellum Pleurobema modicum (Lea, 1857) = Pleurobema pyriforme+ Unio striatus Lea, 1840
 + Unio amabilis Lea, 1865
 Pleurobema patsaligense Simpson, 1900 = Pleurobema strodeanum Quadrula asperata (Lea, 1861) = Pustulosa kieneriana |