Fensome, R.A., Gocht, H., Stover, L.E. and Williams, G.L.,
1993a
The Eisenack Catalog of Fossil Dinoflagellates. New Series. Volume 2.
p.829-1461; E. Schweizerbart'sche Verlagsbuchhandlung, Stuttgart, Germany. (Cited as Fensome et al., 1993a in text.)