- Author:
- Playford,G.
- Year:
- 1977
- Title:
- Lower to Middle Devonian acritarchs of the Moose River Basin, Ontario.
- Reference:
- Playford,G. (1977) Lower to Middle Devonian acritarchs of the Moose River Basin, Ontario. Geological Survey of Canada, Bulletin # 279 P. 1- 87
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Veryhachium | Veryhachium radiosum sp. nov. | Canada(Ontario) | Siegenian | |
| Veryhachium | Veryhachium remotum | Canada(Ontario) | Siegenian | Givetian |
| Veryhachium | Veryhachium stelligerum | Canada(Ontario) | Emsian | Givetian |
| Veryhachium | Veryhachium vandenberghenii | Canada(Ontario) | Emsian | Eifelian |
| Veryhachium | Veryhachium vipereum | Canada(Ontario) | Siegenian | Eifelian |