Bujak, J.P.,
1980
V. Dinoflagellate cysts and acritarchs from the Eocene Barton Beds of southern England.
In: Bujak, J.P., Downie, C., Eaton, G.L. and Williams, G.L., Dinoflagellate cysts and acritarchs from the Eocene of southern England. Special Papers in Palaeontology, 24:36-91, pl. 13-22.