Cicatricosisporites |
Cicatricosisporites potomacensis
|
Alaska |
Aptian |
Santonian |
Todisporites |
Todisporites minor
|
Alaska |
Aptian |
Maastrichtian |
Klukisporites |
Klukisporites foveolatus
|
Alaska |
Aptian |
Santonian |
Chatangiella |
Chatangiella decorosa
|
Alaska |
Campanian |
Maastrichtian |
Chatangiella |
Chatangiella granulifera
|
Alaska |
Campanian |
Maastrichtian |
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Alaska |
Cenomanian |
Maastrichtian |
Thalassiphora |
Thalassiphora pelagica
|
Alaska |
Cenomanian |
Maastrichtian |
Deflandrea |
Deflandrea sp.A
sp. nov. |
Alaska |
Coniacian |
Maastrichtian |
Odontochitina |
Odontochitina costata
|
Alaska |
Aptian |
Maastrichtian |
Spiniferites |
Spiniferites cingulatus
|
Alaska |
Aptian |
Maastrichtian |
Aquilapollenites |
Aquilapollenites trialatus
|
Alaska |
Campanian |
Maastrichtian |
Aquilapollenites |
Aquilapollenites leucocephalus
|
Alaska |
Campanian |
Maastrichtian |
Cranwellia |
Cranwellia striata
|
Alaska |
Campanian |
Maastrichtian |
Expressipollis |
Expressipollis sp
|
Alaska |
Campanian |
Maastrichtian |
Canningia |
Canningia colliveri
|
Alaska |
Cenomanian |
Santonian |
Psilatricolpites |
Psilatricolpites sp
|
Alaska |
Campanian |
Maastrichtian |
Retitricolpites |
Retitricolpites vulgaris
|
Alaska |
Coniacian |
Maastrichtian |