- 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 |
|---|---|---|---|---|
| Hystrichosphaeridae | Hystrichosphaeridae | Nd | Nd | |
| Leiosphaeridia | Leiosphaeridia | Nd | Nd | |
| Leiofusidae | Leiofusidae | Nd | Nd | |
| Pterospermopsidae | Pterospermopsidae | Nd | Nd | |
| Diornatisphaeridae | Diornatisphaeridae | Nd | Nd | |
| Cymatiosphaera | Cymatiosphaera | Nd | Nd | |
| Areoligera | Areoligera | Nd | Nd | |
| Dictyosphaeridium | Dictyosphaeridium | Nd | Nd | |
| Pterospermopsis | Pterospermopsis | Nd | Nd | |
| Hystrichokibotium | Hystrichokibotium | Nd | Nd | |
| Hystrichokolpoma | Hystrichokolpoma | Nd | Nd | |
| Pulvinosphaeridium | Pulvinosphaeridium | Nd | Nd | |
| Veryhachium | Veryhachium | Nd | Nd | |
| Polyedryxium | Polyedryxium | Nd | Nd | |
| Anthatractus | Anthatractus | Nd | Nd | |
| Cyclonephelium | Cyclonephelium | Nd | Nd | |
| Nematosphaeropsis | Nematosphaeropsis | Nd | Nd |