Spaulding, S.
(2013).
Pseudofallacia.
In Diatoms of North America.
Retrieved May 01, 2026, from https://diatoms.org/genera/pseudofallacia?x-craft-preview=cab8b13ef68d1e257235fd2491770f51dfe0c9a6c0ad3b95411776e5316d603alxhbyabypv
Symmetric Biraphid
Pseudofallacia
Cells small
Stria single elongated areola
Conopeum present, finely perforated
The genus Pseudofallacia was established in 2012 for small, solitary naviculoid species that had been included in Fallacia.
Valves are symmetric with respect to the apical and transapical axes. The raphe is filiform and straight. A finely perforated conopeum is present, which extends along the raphe. Two pores are present at each...