- Author:
- Servais,T.
- Year:
- 1997
- Title:
- The Ordovician Arkonia-Striatotheca acritarch Plexus
- Reference:
- Servais,T. (1997) The Ordovician Arkonia-Striatotheca acritarch Plexus Review of Palaeobotany and Palynology Vol. 98 P. 47- 79
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Veryhachium | Veryhachium confectum | Nd | Nd | |
| Veryhachium | Veryhachium microrugulatum | Nd | Nd | |
| Veryhachium | Veryhachium quietum | Nd | Nd | |
| Veryhachium | Veryhachium rhomboidium | Nd | Nd | |
| Veryhachium | Veryhachium scabratum | Nd | Nd | |
| Veryhachium | Veryhachium scabratum | E.Germany | Llanvirnian | |
| Veryhachium | Veryhachium serpentinatum | Nd | Nd | |
| Veryhachium | Veryhachium serpentinatum | Nd | Nd |