Ortmann, A.E. 1914. Studies in najades. Nautilus 28(3): 28-34. Available electronically.
Ortmann, 1914. Nautilus 28(3): 28.
Type species: Unio subplanus Conrad, 1837 (orig. desig.) = Fusconaia masoni
‘Lea’ Ortmann, 1913. Proc. Amer. Phil. Soc. 52(210): 310.
‘Lea’ Ortmann, 1914. Nautilus 28(3): 31.
(misidentified reference to Unio fassinans Lea, 1868)