- Author:
- Volkova,N.A.
- Year:
- 1989
- Title:
- Acritarchs from the Cambrian-Ordovician boundary sediments of northern Estonia
- Reference:
- Volkova,N.A. (1989) Acritarchs from the Cambrian-Ordovician boundary sediments of northern Estonia International Geology Review Vol. 31 # 9 P. 904- 913
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Stelliferidium | Stelliferidium sp | Estonia | Tremadocian | |
| Tasmanites | Tasmanites sp | Estonia | Tremadocian | |
| Timofeevia | Timofeevia phosphoritica | Estonia | Tremadocian | |
| Timofeevia | Timofeevia sp.1 sp. nov. | Estonia | Tremadocian | |
| Trachydiacrodium | Trachydiacrodium coarctatum | Estonia | Tremadocian | |
| Trichosphaeridium | Trichosphaeridium hirtum | Estonia | Tremadocian | |
| Veryhachium | Veryhachium dumontii | Estonia | Tremadocian | |
| Veryhachium | Veryhachium sp | Estonia | Tremadocian | |
| Vogtlandia | Vogtlandia sp | Estonia | Tremadocian | |
| Vulcanisphaera | Vulcanisphaera capillata | Estonia | Tremadocian | |
| Vulcanisphaera | Vulcanisphaera sp | Estonia | Tremadocian |