Author	Williams, G.L. and Downie, C.
Year	1966c
Journal	Bull. Brit. Mus. (Nat. Hist.) Geol., Suppl. vol.3 pp.215-135
Title	Further dinoflagellate cysts from the London Clay

Abstract Williams, G.L. and Downie, C., 1966; Further dinoflagellate cysts from the London Clay. Bull. Brit. Mus. (Nat. Hist.) Geol., Suppl. vol.3 pp.215-135