Obruchevella pussilla
- Citations total:
- 2
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| details | Middle Riphean | Late Riphean | USSR(Omskaya Oblast) | German,T.N. et al. Systematic descriptions of microfossils. (In: Precambrian Microfossils of the USSR. T.V.Yankauskas, editor) | 1989 |
| details | Precambriam | USSR | Golovenok,V.K. Precambrian microfossils in chert and their biostratigraphic significance. | 1989 |