- Author:
- Kalvacheva,R.K.
- Year:
- 1980
- Title:
- Upper Arenigian to Lower Llanvirnian acritarchs from West Sredna Gora Mountain, Bulgaria.
- Reference:
- Kalvacheva,R.K. (1980) Upper Arenigian to Lower Llanvirnian acritarchs from West Sredna Gora Mountain, Bulgaria. International Palynological Conference,5th.Cambridge, England, 1980, Abstracts P. 196- 196
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Trunculumarium | Trunculumarium revinium | Bulgaria | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium lairdii | Bulgaria | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium sartbernardense | Bulgaria | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium trispinosum | Bulgaria | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium valiente | Bulgaria | Late Arenigian | Early Llanvirnian |