- Author:
- Grahn,Y.
- Year:
- 1977
- Title:
- Chitinozoa and the Ordovician-Silurian boundary in Southern Sweden.
- Reference:
- Grahn,Y. (1977) Chitinozoa and the Ordovician-Silurian boundary in Southern Sweden. Coloquio International Palinologia,(Leon,Spain,Sept.1977),Abstracts P. 18- 18
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ancyrochitina | Ancyrochitina | Sweden | Ordovician | Silurian |
| Conochitina | Conochitina | Sweden | Ordovician | Silurian |