| original |
Early Devonian |
Middle Devonian |
Canada(Ontario) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| original |
Westphalian |
|
Argentina(La Rioja) |
Men©ndez,C.A. Palynological contents of sediments with Rhacopteris ovata, (McCoy) Walk., Sierra de Famatina, La Rioja. |
1965 |
| details |
Westphalian |
|
Argentina(La Rioja) |
Men©ndez,C.A. et al. Stratigraphic evaluation of a Carboniferous microflora of the Agua Colorada Formation, Sierra de Famatina, La Rioja |
1975 |
| details |
Westphalian |
|
Argentina(La Rioja) |
Azcuy,C.L. Palynological associations of the Upper Paleozoic of Argentina and their relationships. |
1975 |
| details |
Westphalian |
|
Argentina(San Juan) |
Azcuy,C.L. Palynological associations of the Upper Paleozoic of Argentina and their relationships. |
1975 |