Focusphaera elongata
- Citations total:
- 3
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original | Arenigian | Llanvirnian | Brazil(Amazonas) | de Quadros,L.P. Occurence of Ordovician microfossils (Acritarchae) in the Alto Amazon Sub Basin, Brazil. | 1986 |
details | Arenigian | Llanvirnian | Brazil(Amazonas) | de Quadros,L.P. Lower and Middle Palaeozoic biostratigraphy, (Marine Section) of the Solimoes Basin. | 1988 |
details | Arenigian | Llanvirnian | Nd | Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. | 1990 |