| original |
Oxfordian |
|
France(Calvados) |
Deflandre,G. The problem of Hystrichospheres. |
1947 |
| details |
Jurassic |
|
Nd |
Deflandre,G. Groups Incertae Sedis.Hystrichospheres. chitinozoans. |
1952 |
| details |
Late Bathonian |
Callovian |
France(Cher) |
Valensi,L. Micropaleontologic study of flint from the Magdelenian of Saint Amand, (Cher). |
1955 |
| details |
Oxfordian |
|
France(Calvados) |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Oxfordian |
|
France(Calvados) |
Davey,R.J. et al. Appendix to "Studies on Mesozoic and Cainozoic dinoflagellate cysts" |
1969 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species. |
1973 |
| details |
Oxfordian |
|
England |
Islam,M.A. Review of the fossil dinioflagellate Cleistosphaeridium. |
1993 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |