Microreticulatisporites |
Microreticulatisporites concavus
|
England(Durham) |
Namurian A |
|
Knoxisporites |
Knoxisporites triradiatus
|
England(Durham) |
Namurian A |
|
Rotaspora |
Rotaspora knoxii
|
England(Durham) |
Namurian A |
|
Potonieisporites |
Potonieisporites elegans
|
England(Durham) |
Namurian A |
|
Punctatisporites |
Punctatisporites aerarius
|
England(Durham) |
Namurian A |
|
Punctatisporites |
Punctatisporites nitidus
|
England(Durham) |
Namurian A |
|
Ahrensisporites |
Ahrensisporites guerickei
|
England(Durham) |
Namurian A |
|
Laevigatosporites |
Laevigatosporites
|
England(Durham) |
Namurian A |
|