Protosphaeridium |
Protosphaeridium tuberculiferum
|
Romania |
Vendian |
Ordovician |
Pseudotrudopollis |
Pseudotrudopollis baculatus
|
Romania |
Coniacian |
Santonian |
Pseudozonosphaeridium |
Pseudozonosphaeridium sp
|
Romania |
Middle Proterozoic |
|
Pterocarya |
Pterocarya oligocaenica
|
Romania |
Middle Oligocene |
|
Pterospermopsimorpha |
Pterospermopsimorpha insolita
|
Romania |
Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp. Ilie.,1974
sp. nov. |
Romania |
Cambrian |
|
Pterospermopsis |
Pterospermopsis australiensis
|
Romania |
Aptian |
|
Pterospermopsis |
Pterospermopsis onondagaensis
|
Romania |
Pridolian |
|
Pterosphaeronopsis |
Pterosphaeronopsis sp
|
Romania |
Early Ludlovian |
|
Punctatisporites |
Punctatisporites glabratus
|
Romania |
Late Devonian |
Early Carboniferous |
Punctatisporites |
Punctatisporites gleicheniensis
|
Romania |
Jurassic |
|
Punctatisporites |
Punctatisporites irrasus
|
Romania |
Frasnian |
|
Punctatisporites |
Punctatisporites pseudobesus
|
Romania |
Frasnian |
Late Visean |
Punctatisporites |
Punctatisporites solidus
|
Romania |
Late Visean |
|
Punctatisporites |
Punctatisporites sp
|
Romania |
Late Ludlovian |
Downtonian |
Punctatisporites |
Punctatisporites sp
|
Romania |
Permian |
|
Punctatisporites |
Punctatisporites sp
|
Romania |
Frasnian |
|