Acanthotriletes |
Acanthotriletes baculatus
sp. nov. |
England(Derbyshire) |
Namurian A |
|
Acanthotriletes |
Acanthotriletes pilus
sp. nov. |
England(Derbyshire) |
Namurian C |
|
Acanthotriletes |
Acanthotriletes splendidus
sp. nov. |
England(Derbyshire) |
Namurian A |
|
Ahrensisporites |
Ahrensisporites beeleyensis
|
England(Derbyshire) |
Namurian B |
Namurian C |
Ahrensisporites |
Ahrensisporites guerickei
sp. nov. |
England(Derbyshire) |
Namurian A |
Westphalian A |
Ahrensisporites |
Ahrensisporites guerickei
|
England(Derbyshire) |
Namurian C |
Westphalian A |
Ahrensisporites |
Ahrensisporites guerickei
|
England(Derbyshire) |
Namurian B |
Westphalian A |
Ahrensisporites |
Ahrensisporites guerickei
|
England(Derbyshire) |
Westphalian A |
Namurian B |
Apiculatisporites |
Apiculatisporites maculosus
|
England(Derbyshire) |
Namurian A |
|
Bisaccate forms |
Bisaccate forms
|
England(Derbyshire) |
Namurian C |
Westphalian A |
Camptotriletes |
Camptotriletes superbus
sp. nov. |
England(Derbyshire) |
Namurian B |
Westphalian A |
Camptotriletes |
Camptotriletes verrucosus
|
England(Derbyshire) |
Namurian A |
|
Cirratriradates |
Cirratriradates ornatus
sp. nov. |
England(Derbyshire) |
Namurian C |
|
Convolutispora |
Convolutispora laminosa
sp. nov. |
England(Derbyshire) |
Namurian B |
Namurian C |
Convolutispora |
Convolutispora obliqua
sp. nov. |
England(Derbyshire) |
Namurian A |
|
Convolutispora |
Convolutispora sp.A
sp. nov. |
England(Derbyshire) |
Namurian A |
Namurian C |
Crassispora |
Crassispora kosankei
|
England(Derbyshire) |
Namurian B |
Westphalian A |