- Author:
- Grahn,Y.;Nolvak,J.;Paris,F.
- Year:
- 1996
- Title:
- Precise chitinozoan dating of Ordovician impact events in Baltoscandia.
- Reference:
- Grahn,Y. et al. (1996) Precise chitinozoan dating of Ordovician impact events in Baltoscandia. Journal of Micropalaeontology Vol. 15 # 1 P. 21- 35
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Spinachitina | Spinachitina multiradiata | USSR(Estonian SSR) | Idavere | Johvi |
| Spinachitina | Spinachitina multiradiata | USSR(Estonian SSR) | Idavere | Johvi |
| Spinachitina | Spinachitina multiradiata | Sweden | Idavere | |
| Spinachitina | Spinachitina suecica | USSR(Estonian SSR) | Kukruse | Idavere |
| Spinachitina | Spinachitina suecica | Sweden | Idavere | |
| Spinachitina | Spinachitina tvaerenensis sp. nov. | Sweden | Late Kukruse | |
| Tanuchitina | Tanuchitina achabae | Nd | Nd | |
| Tanuchitina | Tanuchitina granbyensis sp. nov. | Sweden | Idavere |