| original |
Early Valanginian |
|
USSR(Kazakh SSR) |
Fedorova-Shakhmundes,V.A. Neodiacromophitae. A new sub-group of Cretaceous acritarch. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| original |
Early Valanginian |
|
USSR(Kazakh SSR) |
Fedorova-Shakhmundes,V.A. Neodiacromorphitae: New subgroup of Cretaceous acritarchs. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| details |
Early Valanginian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |