- Author:
- Kalvacheva,R.K.
- Year:
- 1979
- Title:
- Palynological evidence (acritarcha) for the age of the Lower Paleozoic rocks in the Vakarel Hill, Bulgaria.
- Reference:
- Kalvacheva,R.K. (1979) Palynological evidence (acritarcha) for the age of the Lower Paleozoic rocks in the Vakarel Hill, Bulgaria. Comptes Rendus de l'Acad©mie Bulgare des Sciences(Dokladi na Bulgarskata Akademiya na Naukite) Vol. 32 # 10 P. 1397- 1400
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| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Pirea | Pirea sp | Bulgaria | Late Arenigian | Early Llanvirnian |
| Revinotesta | Revinotesta sp | Bulgaria | Late Arenigian | Early Llanvirnian |
| Striatotheca | Striatotheca principalis | Bulgaria | Late Arenigian | Early Llanvirnian |
| Striatotheca | Striatotheca principalis | Bulgaria | Late Arenigian | Early Llanvirnian |
| Striatotheca | Striatotheca quieta | Bulgaria | Late Arenigian | Early Llanvirnian |
| Striatotheca | Striatotheca trigonia | Bulgaria | Late Arenigian | Early Llanvirnian |
| Trunculumarium | Trunculumarium revinium | Bulgaria | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium lairdii | Bulgaria | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium minutum | 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 |