- Author:
- Servais,T.
- Year:
- 1997
- Title:
- An annotated bibliographical review of Ordovician acritarchs
- Reference:
- Servais,T. (1997) An annotated bibliographical review of Ordovician acritarchs Annales de la Soci©t© G©ologique de Belgique Vol. 120 # 1 P. 23- 72
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| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Excultibrachium | Excultibrachium | Nd | Ordovician | |
| Favososphaeridium | Favososphaeridium | Nd | Ordovician | |
| Ferromia | Ferromia | Nd | Ordovician | |
| Filisphaeridium | Filisphaeridium | Nd | Ordovician | |
| Focusphaera | Focusphaera | Nd | Ordovician | |
| Fractoricoronula | Fractoricoronula | Nd | Ordovician | |
| Frankea | Frankea | Nd | Ordovician | |
| Glaucotesta | Glaucotesta | Nd | Ordovician | |
| Goniomorpha | Goniomorpha | Nd | Ordovician | |
| Goniosphaeridium | Goniosphaeridium | Nd | Ordovician | |
| Gorgonisphaeridium | Gorgonisphaeridium | Nd | Ordovician | |
| Gyalorhethium | Gyalorhethium | Nd | Ordovician | |
| Hapsidopalla | Hapsidopalla | Nd | Ordovician | |
| Helosphaeridium | Helosphaeridium | Nd | Ordovician | |
| Hemisphaeridium | Hemisphaeridium | Nd | Ordovician | |
| Hoegklintia | Hoegklintia | Nd | Ordovician | |
| Holothuriadeigma | Holothuriadeigma | Nd | Ordovician |