- Author:
- Kjellstrжm,G.
- Year:
- 1971
- Title:
- Baltisphaeridium perpaucispinum nom.nov.pro Baltisphaeridium paucispinum Kjellstrom,1971 non (Deunff) Downie and Sarjeant,1964.
- Reference:
- Kjellstrжm,G. (1971) Baltisphaeridium perpaucispinum nom.nov.pro Baltisphaeridium paucispinum Kjellstrom,1971 non (Deunff) Downie and Sarjeant,1964. Geologiska fжreningens i Stockholm fжrhandlingar Vol. 93 # 547 P. 790- 790
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| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Baltisphaeridium | Baltisphaeridium paucispinum | Nd | Ordovician | |
| Baltisphaeridium | Baltisphaeridium perpaucispinum sp. nov. | Nd | Ordovician |