- Author:
- Kjellstrжm,G.
- Year:
- 1971
- Title:
- Middle Ordovician microplankton from the Grotlingbo borehole No.1 in Gotland, Sweden.
- Reference:
- Kjellstrжm,G. (1971) Middle Ordovician microplankton from the Grotlingbo borehole No.1 in Gotland, Sweden. Sveriges Geologiska Undersжkning, Serie C Vol. 65 # 15 P. 1- 35
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Peteinosphaeridium | Peteinosphaeridium asperum sp. nov. | Sweden | Middle Ordovician | |
| Peteinosphaeridium | Peteinosphaeridium breviradiatum | Sweden | Middle Ordovician |