Sarjeant, W.A.S.,
1966b
Dinoflagellate cysts with Gonyaulax-type tabulation.
In: Davey, R.J., Downie, C., Sarjeant, W.A.S. and Williams, G.L., Studies on Mesozoic and Cainozoic dinoflagellate cysts; British Museum (Natural History) Geology, Bulletin, Supplement 3, p.107-156.