| original |
Visean |
|
USSR(Ukrainian SSR) |
Ishchenko,A.M. Spores. (In: Fauna and flora of Coal deposits of Galicia-Volyn Depression) |
1956 |
| details |
Visean |
|
Poland |
Jachowicz,A. Microfloristic characteristics of the deposits of the Lublin Carboniferous. |
1966 |
| details |
Visean |
|
Poland |
Zakowa,H. The Lower Carboniferous |
1970 |
| details |
Famennian |
Early Tournaisian |
S.Ireland |
Veen,P.M.Van Aspects of Late Devonian and Early Carboniferous palynology of Southern Ireland. IV. Morphological variation within Diducitesa New Form-Genus to accomodate camerate spores with two-layered outer Wall. |
1981 |
| details |
Visean |
|
USSR(Ukrainian SSR) |
Veen,P.M.Van Aspects of Late Devonian and Early Carboniferous palynology of Southern Ireland. IV. Morphological variation within Diducitesa New Form-Genus to accomodate camerate spores with two-layered outer Wall. |
1981 |