- Author:
- Bagdasaryan,L.L.
- Year:
- 1969
- Title:
- Phytoplankton from the lower oil bearing formations of the Baltic States.
- Reference:
- Bagdasaryan,L.L. (1969) Phytoplankton from the lower oil bearing formations of the Baltic States. Fossil Algae of the USSR,(T.F.Vozzhennikova) P. 169- 173
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Trachysphaeridium | Trachysphaeridium attenuatum | USSR(Lithuanian SSR) | Late Ordovician | |
| Turuchanica | Turuchanica ternata | USSR(Lithuanian SSR) | Late Ordovician | |
| Veryhachium | Veryhachium trisulcum | USSR(Lithuanian SSR) | Late Ordovician |