Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Arkhangelsk Oblast) |
Early Callovian |
|
Bennettitales |
Bennettitales
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Botryococcus |
Botryococcus braunii
|
USSR(Arkhangelsk Oblast) |
Early Callovian |
|
Caytonia |
Caytonia oncodes
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Cheiropleuria |
Cheiropleuria compacta
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Cheiropleuria |
Cheiropleuria congregata
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Cheiropleuria |
Cheiropleuria sp
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Classopollis |
Classopollis sp
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Coniopteris |
Coniopteris sp
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Cordaitina |
Cordaitina
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Cymatiosphaera |
Cymatiosphaera parva
|
USSR(Arkhangelsk Oblast) |
Early Callovian |
|
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(Arkhangelsk Oblast) |
Early Callovian |
|
Endoscrinium |
Endoscrinium galeritum
|
USSR(Arkhangelsk Oblast) |
Early Callovian |
|
Ginkgoales |
Ginkgoales
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Gleicheniidites |
Gleicheniidites laetus
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Gleicheniidites |
Gleicheniidites senonicus
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |
Gleicheniidites |
Gleicheniidites umbonatus
|
USSR(Arkhangelsk Oblast) |
Bathonian |
Callovian |