- Author:
- Huang,D.;Zhang,D.;Li,J.
- Year:
- 1994
- Title:
- The origin of 4-Methyl Steranes and pregnanes from Tertiary strata in the Qaidam Basin, China.
- Reference:
- Huang,D. et al. (1994) The origin of 4-Methyl Steranes and pregnanes from Tertiary strata in the Qaidam Basin, China. Organic Geochemistry Vol. 22 # 2 P. 343- 348
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Campenia | Campenia | China(Qinghai) | Eocene | Pliocene |
| Conicoidium | Conicoidium | China(Qinghai) | Eocene | Pliocene |
| Dictyotidium | Dictyotidium | China(Qinghai) | Eocene | Pliocene |
| Granodiscus | Granodiscus | China(Qinghai) | Eocene | Pliocene |
| Leiosphaeridia | Leiosphaeridia | China(Qinghai) | Eocene | Pliocene |
| Pediastrum | Pediastrum | China(Qinghai) | Eocene | Pliocene |
| Porusphaera | Porusphaera | China(Qinghai) | Eocene | Pliocene |
| Pterocystidiopsis | Pterocystidiopsis | China(Qinghai) | Eocene | Pliocene |
| Pyrrhophyta | Pyrrhophyta | China(Qinghai) | Eocene | Pliocene |
| Schizosporis | Schizosporis sp | China(Qinghai) | Eocene | Pliocene |