Vallatisporites |
Vallatisporites pusillites
|
Spain |
Strunian |
|
Knoxisporites |
Knoxisporites literatus
|
Spain |
Strunian |
|
Emphanisporites |
Emphanisporites neglectus
|
Spitsbergen |
Gedinnian |
Frasnian |
Emphanisporites |
Emphanisporites micrornatus
|
Spitsbergen |
Siegenian |
|
Trileites |
Trileites oxfordiensis
|
Spitsbergen |
Siegenian |
Givetian |
Dibolisporites |
Dibolisporites echinaceus
|
Spitsbergen |
Emsian |
Eifelian |
Calyptosporites |
Calyptosporites velatus
|
Spitsbergen |
Givetian |
Frasnian |
Calyptosporites |
Calyptosporites microspinosus
|
Spitsbergen |
Givetian |
Frasnian |
Samarisporites |
Samarisporites triangulatus
|
Spitsbergen |
Givetian |
Frasnian |
Contagisporites |
Contagisporites optivus
|
Spitsbergen |
Givetian |
Frasnian |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
Spitsbergen |
Givetian |
Frasnian |
Geminospora |
Geminospora lemurata
|
Spitsbergen |
Emsian |
Frasnian |
Acinosporites |
Acinosporites acanthomammillatus
|
Spitsbergen |
Givetian |
|
Hystricosporites |
Hystricosporites delectabilis
|
Spitsbergen |
Givetian |
|
Verrucosisporites |
Verrucosisporites bullatus
|
Spitsbergen |
Frasnian |
|
Hystricosporites |
Hystricosporites multifurcatus
|
Spitsbergen |
Frasnian |
|
Streelispora |
Streelispora newportensis
|
USSR(Russian Platform) |
Gedinnian |
Siegenian |