- Author:
- Kjellstrжm,G.
- Year:
- 1968
- Title:
- Remarks on the Chemistry and ultrastructure of the Cell wall of some Palaeozoic Leispheres
- Reference:
- Kjellstrжm,G. (1968) Remarks on the Chemistry and ultrastructure of the Cell wall of some Palaeozoic Leispheres Geologiska fжreningens i Stockholm fжrhandlingar Vol. 90 P. 221- 228
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Leiosphaeridia | Leiosphaeridia | Sweden | Ordovician | Silurian |
| Tasmanites | Tasmanites erraticus | Germany | Silurian | |
| Tasmanites | Tasmanites punctatus | Australia(Tasmania) | Permian |