Hemibaltisphaeridium |
Hemibaltisphaeridium dedosmuertos
sp. nov. |
Spain |
Ludlovian |
Early Gedinnian |
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Ohio |
Nd |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Indiana |
Nd |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Georgia |
Tarannon |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Kentucky |
Tarannon |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Alabama |
Tarannon |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Spain |
Ludlovian |
Early Gedinnian |
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
New York |
Late Llandoverian |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Canada(Ontario) |
Late Llandoverian |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
New York |
Nd |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Spain |
Late Llandoverian |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Belgium |
Late Llandoverian |
|
Hystrichosphaera |
Hystrichosphaera sp. Evit.,1961
sp. nov. |
Libya |
Late Gothlandian |
|
Hystrichosphaeridium |
Hystrichosphaeridium balticum
|
Kentucky |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium balticum
|
England |
Wenlockian |
|
Hystrichosphaeridium |
Hystrichosphaeridium longispinosum
|
Saudi Arabia |
Early Gothlandian |
|
Hystrichosphaeridium |
Hystrichosphaeridium longispinosum
|
Ohio |
Tarannon |
|