Pileolina gracei Hayward, Grenfell, Reid & Hayward 1999

Hayward, Grenfell, Reid & Hayward 1999. Recent New Zealand shallow-water benthic foraminifera: taxonomy, ecologic distribution, biogeography, and use in paleoenvironmental assessment. Institute of Geological & Nuclear Sciences Monograph, 21 1999: i-vi, 1-258