KAHN, ALICIA and AUBRY, MARIE-PIERRE, 2006. Intraspecific morphotypic variability in the Family Rhabdosphaeraceae. Micropaleontology, 52(4): 317–342.
In the discussion of Palusphaera on page 322, the printed article reads “P. vandelii and P. ossa are the two described species.”
It should in fact state “Palusphaera vandelii is the only formally described species.”
The correction is incorporated in the online publication.