Cole, 1992
From dinoflaj2
Cole, J.M., 1992: Freshwater dinoflagellate cysts and acritarchs from Neogene and Oligocene sediments of the South China Sea and adjacent areas. In: Head, M.J. and Wrenn, J.H. (editors), Neogene and Quaternary Dinoflagellate Cysts and Acritarchs, p.181-196, pl.1-3; American Association of Stratigraphic Palynologists Foundation, Dallas, U.S.A.
