Aequitriradites |
Aequitriradites spinulosus
|
Montana |
Late Aptian |
Early Albian |
Alisporites |
Alisporites sp
|
Montana |
Late Aptian |
Early Albian |
Appendicisporites |
Appendicisporites potomacensis
|
Montana |
Late Aptian |
Early Albian |
Appendicisporites |
Appendicisporites problematicus
|
Montana |
Late Aptian |
Early Albian |
Appendicisporites |
Appendicisporites unicus
|
Montana |
Late Aptian |
Early Albian |
Araucariacites |
Araucariacites australis
|
Montana |
Late Aptian |
Early Albian |
Araucariacites |
Araucariacites australis
|
Montana |
Late Aptian |
Early Albian |
Baculatisporites |
Baculatisporites sp
|
Montana |
Late Aptian |
Early Albian |
Botryococcus |
Botryococcus braunii
|
Montana |
Late Aptian |
Early Albian |
Cerebropollenites |
Cerebropollenites mesozoicus
|
Montana |
Late Aptian |
Early Albian |
Cerebropollenites |
Cerebropollenites sp
|
Montana |
Late Aptian |
Early Albian |
Cicatricosisporites |
Cicatricosisporites hughesii
|
Montana |
Late Aptian |
Early Albian |
Cicatricosisporites |
Cicatricosisporites sp
|
Montana |
Late Aptian |
Early Albian |
Classopollis |
Classopollis sp
|
Montana |
Late Aptian |
Early Albian |
Concavissimisporites |
Concavissimisporites sp
|
Montana |
Late Aptian |
Early Albian |
Contignisporites |
Contignisporites glebulentus
|
Montana |
Late Aptian |
Early Albian |
Corollina |
Corollina sp
|
Montana |
Late Aptian |
Early Albian |