- 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
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Pterospermopsis | Pterospermopsis | Nd | Ordovician | |
| Pulvinosphaeridium | Pulvinosphaeridium | Nd | Ordovician | |
| Pytinomorpha | Pytinomorpha | Nd | Ordovician | |
| Quadruilobus | Quadruilobus | Nd | Ordovician | |
| Raplasphaera | Raplasphaera | Nd | Ordovician | |
| Retisphaeridium | Retisphaeridium | Nd | Ordovician | |
| Revinotesta | Revinotesta | Nd | Ordovician | |
| Rhachosoarium | Rhachosoarium | Nd | Ordovician | |
| Rhiptosocherma | Rhiptosocherma | Nd | Ordovician | |
| Rhopaliophora | Rhopaliophora | Nd | Ordovician | |
| Rugulidium | Rugulidium | Nd | Ordovician | |
| Safirotheca | Safirotheca | Nd | Ordovician | |
| Saharidia | Saharidia | Nd | Ordovician | |
| Schismatosphaeridium | Schismatosphaeridium | Nd | Ordovician | |
| Schizodiacrodium | Schizodiacrodium | Nd | Ordovician | |
| Solisphaeridium | Solisphaeridium | Nd | Ordovician | |
| Staplinium | Staplinium | Nd | Ordovician |