- Author:
- Diez,M.D.C.R.;Cramer,F.H.
- Year:
- 1977
- Title:
- Range chart of selected Lower Paleozoic acritarch Taxa. 2: Index to Parts 1 and 2.
- Reference:
- Diez,M.D.C.R. et al. (1977) Range chart of selected Lower Paleozoic acritarch Taxa. 2: Index to Parts 1 and 2. Review of Palaeobotany and Palynology Vol. 24 # 1 P. 1- 48
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Veryhachium | Veryhachium trisulcum | Nd | Arenigian | Emsian |
| Veryhachium | Veryhachium valiente | Nd | Arenigian | Emsian |
| Veryhachium | Veryhachium wenlockium | Nd | Arenigian | Ludlovian |
| Vulcanisphaera | Vulcanisphaera gorgo | Nd | Tremadocian | |
| Vulcanisphaera | Vulcanisphaera mougnoana | Nd | Tremadocian | |
| Zonosphaeridium | Zonosphaeridium ovillense | Nd | Late Acadian |