Alisporites |
Alisporites bilateralis
|
Wyoming |
Oxfordian |
Valanginian |
Botryococcus |
Botryococcus sp
|
Wyoming |
Valanginian |
|
Callialasporites |
Callialasporites crenulatus
|
Wyoming |
Middle Oxfordian |
Valanginian |
Callialasporites |
Callialasporites dampieri
|
Wyoming |
Early Oxfordian |
Valanginian |
Callialasporites |
Callialasporites trilobatus
|
Wyoming |
Early Oxfordian |
Middle Oxfordian |
Cerebropollenites |
Cerebropollenites macroverrucosus
|
Wyoming |
Early Oxfordian |
Middle Oxfordian |
Cerebropollenites |
Cerebropollenites mesozoicus
|
Wyoming |
Oxfordian |
Valanginian |
Cibotiumspora |
Cibotiumspora juncta
|
Wyoming |
Oxfordian |
Valanginian |
Cicatricosisporites |
Cicatricosisporites abacus
|
Wyoming |
Valanginian |
|
Cicatricosisporites |
Cicatricosisporites australiensis
|
Wyoming |
Valanginian |
|
Cicatricosisporites |
Cicatricosisporites crassistriatus
|
Wyoming |
Valanginian |
|
Cicatricosisporites |
Cicatricosisporites hughesii
|
Wyoming |
Valanginian |
|
Cicatricosisporites |
Cicatricosisporites purbeckensis
|
Wyoming |
Valanginian |
|
Classopollis |
Classopollis classoides
|
Wyoming |
Oxfordian |
Valanginian |
Classopollis |
Classopollis simplex
|
Wyoming |
Early Oxfordian |
Middle Oxfordian |
Concavissimisporites |
Concavissimisporites montuosus
|
Wyoming |
Valanginian |
|
Converrucosisporites |
Converrucosisporites sp
|
Wyoming |
Early Oxfordian |
Middle Oxfordian |