Pterocarya |
Pterocarya
|
Turkey |
Lattorfian |
Late Neogene |
Pterocarya |
Pterocarya
|
Hungary |
Late Oligocene |
|
Pterocarya |
Pterocarya
|
USSR(Yakut ASSR) |
Late Oligocene |
|
Pterocarya |
Pterocarya
|
Canada |
Late Oligocene |
|
Pterocarya |
Pterocarya
|
Poland |
Early Miocene |
|
Pterocarya |
Pterocarya
|
Japan |
Middle Miocene |
|
Pterocarya |
Pterocarya
|
USSR(Kustanaiskaya) |
Miocene |
|
Pterocarya |
Pterocarya
|
USSR(Tula) |
Early Pliocene |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp.1
sp. nov. |
Scotland |
Early Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp.1
sp. nov. |
Norway |
Early Cambrian |
|
Pulvinispora |
Pulvinispora
|
Nd |
Famennian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligospinosum
|
Worldwide |
Silurian |
|
Punctatasporites |
Punctatasporites mollis
|
USA |
Osagean |
Springerian |
Punctatisporites |
Punctatisporites
|
Nd |
Silurian |
Famennian |
Punctatisporites |
Punctatisporites
|
USA |
Atokan |
|
Punctatisporites |
Punctatisporites
|
England |
Late Permian |
Early Triassic |
Punctatisporites |
Punctatisporites
|
Zaire |
Early Triassic |
|