Spinachitina wolfarti
- Citations total:
- 3
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| details | Llanvirnian | Early Aeronian | Paraguay | Grahn,Y. et al. Silurian and Lower Devonian chitinoan biostratigraphy of the Parana Basin in Brazil and Paraguay. | 2000 |
| original | Late Rhuddanian | Early Aeronian | Paraguay | Grahn,Y. et al. Silurian and Lower Devonian chitinoan biostratigraphy of the Parana Basin in Brazil and Paraguay. | 2000 |
| details | Late Llandoverian | Brazil(Paraiba) | Le H©riss©,A. et al. Palynological characterization and dating of the TianguЎ Formation, Serra Grande Group, Northern Brazil. (In: Correla§ўo de SeqмЄncias Paleozгicas Sul-Americanas (J.H.G.Melo and G.J.S.Terra, editors. 25 CiЄncia-T©cnica-Petrгleo.) | 2001 |