Permocalculus |
Permocalculus plumosus
|
Iraq |
Late Permian |
|
Permocalculus |
Permocalculus plumosus
|
Saudi Arabia |
Late Permian |
|
Permocalculus |
Permocalculus tenellus
|
USSR |
Late Permian |
|
Permocalculus |
Permocalculus tenellus
|
USSR(Caucasus) |
Late Permian |
|
Permocalculus |
Permocalculus tenellus
|
Iraq |
Late Permian |
|
Permocalculus |
Permocalculus tenellus
|
Saudi Arabia |
Late Permian |
|
Permocalculus |
Permocalculus tenellus
|
USSR(Siberia) |
Late Permian |
|
Permocalculus |
Permocalculus tenellus
|
Yugoslavia |
Late Permian |
|
Phormium |
Phormium
|
Nd |
Permian |
|
Physoporella |
Physoporella sp
|
USSR(Pamirs) |
Late Triassic |
|
Porolithon |
Porolithon
|
Nd |
Tertiary |
|
Proaulopora |
Proaulopora
|
Nd |
Early Cambrian |
|
Protorivularis |
Protorivularis
|
Nd |
Early Proterozoic |
|
Pseudogoniolina |
Pseudogoniolina permica
|
USSR(Caucasus) |
Late Permian |
|
Pseudovermiporella |
Pseudovermiporella multiforma
|
USSR(Pamirs) |
Late Triassic |
|
Pseudovermiporella |
Pseudovermiporella paraniponica
|
USSR(Caucasus) |
Late Permian |
|
Pseudovermiporella |
Pseudovermiporella serbica
|
USSR |
Late Permian |
|