Verrucosisporites |
Verrucosisporites variabilis
|
England |
Gedinnian |
Frasnian |
Acinosporites |
Acinosporites sp. Mort.& Chal.,1972
sp. nov. |
England |
Gedinnian |
Frasnian |
Convolutispora |
Convolutispora mimerensis
|
England |
Gedinnian |
Frasnian |
Stenozonotriletes |
Stenozonotriletes insessus
|
England |
Gedinnian |
Frasnian |
Calamospora |
Calamospora atava
|
England |
Siegenian |
Frasnian |
Retusotriletes |
Retusotriletes translaticius
|
England |
Siegenian |
Frasnian |
Cyclogranisporites |
Cyclogranisporites plicatus
|
England |
Siegenian |
Frasnian |
Emphanisporites |
Emphanisporites rotatus
|
England |
Siegenian |
Frasnian |
Retusotriletes |
Retusotriletes biarealis
|
England |
Givetian |
Frasnian |
Retusotriletes |
Retusotriletes distinctus
|
England |
Givetian |
Frasnian |
Geminospora |
Geminospora lemurata
|
England |
Givetian |
Frasnian |
Geminospora |
Geminospora tuberculata
|
England |
Givetian |
Frasnian |
Acanthotriletes |
Acanthotriletes horridus
|
England |
Givetian |
Frasnian |
Hystricosporites |
Hystricosporites multifurcatus
|
England |
Givetian |
Frasnian |
Ancyrospora |
Ancyrospora langii
|
England |
Givetian |
Frasnian |
Camptozonotriletes |
Camptozonotriletes aliquantus
|
England |
Givetian |
Frasnian |
Cirratriradites |
Cirratriradites dissutus
|
England |
Givetian |
Frasnian |