| details |
Kimmeridgian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Nd |
|
Nd |
Lindgren,S. Taxonomic review of Leiosphaeridia from the Mesozoic and Tertiary |
1982 |
| details |
Late Oxfordian |
Late Kimmeridgian |
France(Ain) |
Bernier,P. et al. The microplancton, (Leiosphaeridae), and organic material of the Back-Reef Limestone of the Upper Kimmeridgian in the Southern Jura Mountains. Systematic conditions of genesis and environment. |
1979 |
| details |
Late Kimmeridgian |
|
France(Isere) |
Bernier,P. et al. The microplancton, (Leiosphaeridae), and organic material of the Back-Reef Limestone of the Upper Kimmeridgian in the Southern Jura Mountains. Systematic conditions of genesis and environment. |
1979 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| original |
Kimmeridgian |
|
France(Jura) |
Deflandre,G. The Kimmeridgian microplankton of Orbagnoux and the origin of naturally sulfurous oils. |
1941 |