Spirulina
- Citations total:
- 2
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| details | Proterozoic | E.Germany | KonzalovЎ,M. The signification of microorganisms for the stratigraphy of the Precambrian (Bohemian Massif). (In: Pr©cambrien des zones mobiles de l'Europe.V.Zoubek, editor) | 1974 | |
| details | Late Riphean | Canada(NWT,Franklin) | Butterfield,N.J. Diverse organic walled fossils, including "possible dinoflagella" from the Early Neoproterozoic of Arctic Canada. | 1998 |