Bright-field photomicrograph of Palynodinium grallator produced by Sandy McLachlan, University of Victoria from the Oyster Bay Formation of eastern Vancouver Island.
↑ Fensome, R.A., Taylor, F.J.R., Norris, G., Sarjeant, W. A. S., Wharton, D.I., Williams, G.L., 1993. A classification of fossil and living dinoflagellates. Micropaleontol. Press Spec. Pap. 7, 1–351.