Polydeunffia |
Polydeunffia
|
Ohio |
Middle Tarannon |
Late Tarannon |
Polydeunffia |
Polydeunffia eisenackii
sp. nov. |
Ohio |
Middle Tarannon |
Late Tarannon |
Polydeunffia |
Polydeunffia eisenackii
sp. nov. |
Indiana |
Middle Tarannon |
Late Tarannon |
Polyedryxium |
Polyedryxium pharaone
|
Nd |
Silurian |
|
Pulvinosphaeridium |
Pulvinosphaeridium balticum
|
Kentucky |
Nd |
|
Pulvinosphaeridium |
Pulvinosphaeridium balticum
|
England |
Wenlockian |
|
Pulvinosphaeridium |
Pulvinosphaeridium cochinum
|
Spain |
Wenlockian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligoprojectum
|
Belgium |
Tarannon |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligoprojectum
|
Sweden |
Late Llandoverian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligoprojectum
|
Canada(Quebec) |
Middle Gothlandian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligoprojectum
|
Sweden |
Early Llandoverian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligoprojectum
|
United Kingdom |
Wenlockian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligospinosum
|
Sweden |
Late Llandoverian |
|
Pulvinosphaeridium |
Pulvinosphaeridium oligospinosum
|
Canada(Quebec) |
Middle Gothlandian |
|
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
England |
Wenlockian |
|
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
Belgium |
Tarannon |
|
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
Sweden |
Late Llandoverian |
|