- Author:
- Grahn,Y.
- Year:
- 1992
- Title:
- Revision of Silurian and Devonian strata in Brazil
- Reference:
- Grahn,Y. (1992) Revision of Silurian and Devonian strata in Brazil Palynology Vol. 16 P. 35- 61
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ramochitina | Ramochitina magnifica | Emsian | Early Eifelian | |
| Ramochitina | Ramochitina ramosi | Brazil(Amazonas) | Late Eifelian | Early Givetian |
| Ramochitina | Ramochitina ramosi | Brazil(Paraiba) | Eifelian | |
| Sommerochitina | Sommerochitina | Brazil(Paraiba) | Famennian | |
| Sommerochitina | Sommerochitina langei | Brazil(Paraiba) | Late Devonian | |
| Spathachitina | Spathachitina cruzi | Brazil(Paraiba) | Late Llandoverian | Early Wenlockian |
| Spinachitina | Spinachitina erichseni | Brazil(Paraiba) | Llandoverian | Early Wenlockian |
| Urochitina | Urochitina bastosi | Brazil(Pernambuco) | Late Frasnian | |
| Urochitina | Urochitina loboi | Brazil(Amazonas) | Early Lochkovian | |
| Urochitina | Urochitina loboi | Brazil(Amazonas) | Lochkovian |