Harland and Sarjeant, 1970
From dinoflaj2
Harland, R. and Sarjeant, W.A.S., 1970: Fossil freshwater microplankton (dinoflagellates and acritarchs) from Flandrian (Holocene) sediments of Victoria and Western Australia. Proceedings of the Royal Society of Victoria, v.83, p.211-234, pl.21-22.