| original |
Late Kimmeridgian |
Portlandian |
England(Dorset) |
Norris,G. et al. Fine wallstructure of selected Upper Jurassic Gonyaulacystinean dinoflagellate cysts from Southern England |
1984 |
| original |
Late Kimmeridgian |
Portlandian |
England(Sussex) |
Norris,G. et al. Fine wallstructure of selected Upper Jurassic Gonyaulacystinean dinoflagellate cysts from Southern England |
1984 |
| details |
Late Kimmeridgian |
Portlandian |
England(Dorset) |
Jan du ChЄne,R.E. et al. Practical guide for the identification of dinoflagellate cyst fossils. the Gonyaulacysta complex. |
1986 |
| details |
Late Kimmeridgian |
Portlandian |
England(Sussex) |
Jan du ChЄne,R.E. et al. Practical guide for the identification of dinoflagellate cyst fossils. the Gonyaulacysta complex. |
1986 |
| details |
Late Kimmeridgian |
Portlandian |
England(Sussex) |
Lucas-Clark,J. Wigginsiella, n.gen., Spongodinium and Apteodinium as members of the Aptiana-Ventriosum Complex (fossil dinophyceae). |
1987 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |