Densosporites |
Densosporites triradiatus
|
Germany |
Middle Wealden |
Hauterivian |
Foraminisporis |
Foraminisporis dailyi
|
Germany |
Late Wealden |
Aptian |
Foveasporis |
Foveasporis crassiexinous
|
Germany |
Hauterivian |
Aptian |
Foveasporis |
Foveasporis crassiexinous
|
Germany |
Barremian |
Aptian |
Foveosporites |
Foveosporites subtriangularis
|
Germany |
Hauterivian |
Aptian |
Gleicheniidites |
Gleicheniidites distalgranulatus
|
Germany |
Valanginian |
Aptian |
Gleicheniidites |
Gleicheniidites distalgranulatus
|
England |
Aptian |
|
Gleicheniidites |
Gleicheniidites posttriplex
|
Germany |
Valanginian |
Aptian |
Gleicheniidites |
Gleicheniidites rasilis
|
Germany |
Valanginian |
Aptian |
Gleicheniidites |
Gleicheniidites triplex
|
Germany |
Late Wealden |
Aptian |
Ischyosporites |
Ischyosporites pseudoreticulatus
|
Germany |
Late Malm |
Aptian |
Ischyosporites |
Ischyosporites pseudoreticulatus
|
England |
Middle Purbeckian |
Late Wealden |
Lygodium |
Lygodium grossetuberculatus
|
Germany |
Barremian |
Aptian |
Lygodium |
Lygodium grossetuberculatus
|
USSR |
Hauterivian |
Barremian |
Maculatisporites |
Maculatisporites granulatus
|
Germany |
Middle Wealden |
Aptian |
Maculatisporites |
Maculatisporites granulatus
|
England |
Middle Wealden |
Late Wealden |
Maculatisporites |
Maculatisporites granulatus
|
England |
Aptian |
|