Ortmann, A.E. 1925. The naiad-fauna of the Tennessee River system below Walden Gorge. American Midland Naturalist 9: 321-372. Available electronically.
Ortmann, 1925. Amer. Midl. Nat. 9: 349.
(error for Actinonaias Fischer & Crosse, 1894)
Type species: Unio sapotalensis Lea, 1841 = Actinonaias sapotalensis
Ortmann, 1925. Amer. Midl. Nat. 9: 330.
(error for Fusconaia Simpson, 1900)
Type species: Unio trigonus Lea, 1831 = Fusconaia flava
Ortmann, 1925. Amer. Midl. Nat. 9: 330.
(error for Fusconaia Simpson, 1900)
Type species: Unio trigonus Lea, 1831 = Fusconaia flava
Ortmann, 1925. Amer. Midl. Nat. 9: 339.
(error for Lexingtonia Ortmann, 1914)
Type species: Unio subplanus Conrad, 1837 = Fusconaia masoni
‘Lea’ Ortmann, 1925. Amer. Midl. Nat. 9: 328.
(error for Unio subrotundus Lea, 1831)
+ Unio peruviana Lamarck, 1819
+ Anodonta gigantea Lea, 1838
+ Unio glans Lea, 1831
+ Unio corvunculus Lea, 1868
+ Unio meredithii Lea, 1858
+ Unio pudicus Lea, 1860
+ Unio crudus Lea, 1871
+ Unio thorntonii Lea, 1857
+ Unio mooresianus Lea, 1857
+ Unio subglobatus Lea, 1871
+ Unio circumactus Lea, 1871
+ Unio novieboraci Lea, 1838
+ Unio scitulus Lea, 1860
+ Unio planicostatus Lea, 1860
+ Unio pictus Lea, 1834
+ Unio punctatus Lea, 1865
+ Unio pybasii Lea, 1858
+ Unio circulus Lea, 1829
+ Unio solidus Lea, 1838
+ Unio tuberosus Lea, 1840