- Author:
- Miller,M.A.
- Year:
- 1987
- Title:
- A diagnostic excystment suture in the Silurian acritarch, Circinatisphaera aenigma, gen.et sp.nov.
- Reference:
- Miller,M.A. (1987) A diagnostic excystment suture in the Silurian acritarch, Circinatisphaera aenigma, gen.et sp.nov. Palynology Vol. 11 P. 97- 105
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Circinatisphaera | Circinatisphaera | Saudi Arabia | Early Gothlandian | |
| Circinatisphaera | Circinatisphaera aenigma sp. nov. | Saudi Arabia | Early Gothlandian | |
| Circinatisphaera | Circinatisphaera aenigma sp. nov. | Saudi Arabia | Early Gothlandian | |
| Circinatisphaera | Circinatisphaera sp | Saudi Arabia | Early Gothlandian |