Hymenozonotriletes |
Hymenozonotriletes proteus
|
USSR(Russian Platform) |
Givetian |
|
Hystricosporites |
Hystricosporites corystus
|
Spitsbergen |
Late Givetian |
|
Hystricosporites |
Hystricosporites mitratus
sp. nov. |
Spitsbergen |
Emsian |
Early Eifelian |
Hystricosporites |
Hystricosporites monosaccus
|
Spitsbergen |
Givetian |
|
Hystricosporites |
Hystricosporites monosaccus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Hystricosporites |
Hystricosporites porcatus
|
Spitsbergen |
Givetian |
|
Hystricosporites |
Hystricosporites porcatus
|
Ohio |
Late Devonian |
Early Mississippian |
Hystricosporites |
Hystricosporites porrectus
|
Spitsbergen |
Givetian |
|
Hystricosporites |
Hystricosporites porrectus
|
Australia(W.Australia) |
Late Famennian |
|
Leiotriletes |
Leiotriletes pagius
sp. nov. |
Spitsbergen |
Siegenian |
|
Leiotriletes |
Leiotriletes parvus
|
Spitsbergen |
Gedinnian |
Siegenian |
Leiotriletes |
Leiotriletes pyramidalis
|
Spitsbergen |
Siegenian |
Givetian |
Leiotriletes |
Leiotriletes pyramidalis
|
USSR(Kazakh SSR) |
Middle Carboniferous |
Late Carboniferous |
Lophotriletes |
Lophotriletes rotundus
|
Spitsbergen |
Givetian |
|
Lophotriletes |
Lophotriletes rotundus
|
USSR(Russian Platform) |
Famennian |
|
Lycospora |
Lycospora culpa
sp. nov. |
Spitsbergen |
Siegenian |
|
Lycospora |
Lycospora svalbardiae
|
Spitsbergen |
Emsian |
Givetian |