Ceratosporites |
Ceratosporites pocockii
|
Montana |
Late Barremian |
Early Aptian |
Ceratosporites |
Ceratosporites pocockii
|
North America |
Berriasian |
Albian |
Cerebropollenites |
Cerebropollenites mesozoicus
|
North America |
Berriasian |
Albian |
Cerebropollenites |
Cerebropollenites radiostriatus
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Cerebropollenites |
Cerebropollenites radiostriatus
|
North America |
Barremian |
Early Albian |
Chomotriletes |
Chomotriletes minor
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Chomotriletes |
Chomotriletes minor
|
North America |
Berriasian |
Albian |
Cibotiumspora |
Cibotiumspora juncta
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Cibotiumspora |
Cibotiumspora juncta
|
North America |
Berriasian |
Albian |
Cibotiumspora |
Cibotiumspora jurienensis
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Cicatricosisporites |
Cicatricosisporites abacus
|
Nd |
Nd |
|
Cicatricosisporites |
Cicatricosisporites abacus
|
North America |
Berriasian |
Aptian |
Cicatricosisporites |
Cicatricosisporites abacus
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Cicatricosisporites |
Cicatricosisporites angicanalis
|
North America |
Berriasian |
Aptian |
Cicatricosisporites |
Cicatricosisporites angicanalis
|
Canada(Alberta) |
Late Barremian |
Early Aptian |
Cicatricosisporites |
Cicatricosisporites annulatus
|
Canada(Alberta) |
Late Aptian |
Early Albian |
Cicatricosisporites |
Cicatricosisporites annulatus
|
Worldwide |
Berriasian |
Albian |