- Author:
- Sarjeant,W.A.S.
- Year:
- 1961
- Title:
- The Hystrichospheres. A review and discussion.
- Reference:
- Sarjeant,W.A.S. (1961) The Hystrichospheres. A review and discussion. Grana Palynologica Vol. 2 # 3 P. 101- 111
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Pyxidiella | Pyxidiella | Nd | Nd | |
| Scriniodinium | Scriniodinium | Nd | Nd | |
| Symplassosphaeridium | Symplassosphaeridium | Nd | Nd | |
| Systematophora | Systematophora | Nd | Nd | |
| Taeniophora | Taeniophora | Nd | Nd | |
| Tenua | Tenua | Nd | Nd | |
| Trachysphaeridium | Trachysphaeridium | Nd | Nd | |
| Trematosphaeridium | Trematosphaeridium | Nd | Nd | |
| Vavososphaeridium | Vavososphaeridium | Nd | Nd | |
| Veryhachium | Veryhachium | Nd | Nd | |
| Zonosphaeridium | Zonosphaeridium | Nd | Nd |