Hemicystodinium |
Hemicystodinium sp
|
Alaska |
Early Tertiary |
|
Spiniferites |
Spiniferites ramosus
|
Alaska |
Neocomian |
Early Tertiary |
Wetzeliella |
Wetzeliella articulata
|
Alaska |
Early Tertiary |
|
Aequitriradites |
Aequitriradites spinulosus
|
Alaska |
Middle Albian |
Campanian |
Cicatricosisporites |
Cicatricosisporites hallei
|
Alaska |
Albian |
Campanian |
Costatoperforosporites |
Costatoperforosporites foveolatus
|
Alaska |
Santonian |
Campanian |
Cyathidites |
Cyathidites australis
|
Alaska |
Neocomian |
Campanian |
Cyathidites |
Cyathidites minor
|
Alaska |
Kimmeridgian |
Campanian |
Distaltriangulisporites |
Distaltriangulisporites sp
|
Alaska |
Neocomian |
Campanian |
Foraminisporis |
Foraminisporis asymmetricus
|
Alaska |
Santonian |
Campanian |
Foraminisporis |
Foraminisporis wonthaggiensis
|
Alaska |
Cenomanian |
Campanian |
Osmundacidites |
Osmundacidites sp
|
Alaska |
Aptian |
Campanian |
Sestrosporites |
Sestrosporites pseudoalveolatus
|
Alaska |
Santonian |
Campanian |
Trilobosporites |
Trilobosporites crassus
|
Alaska |
Middle Albian |
Campanian |
Triporoletes |
Triporoletes radiatus
|
Alaska |
Aptian |
Campanian |
Cicatricosisporites |
Cicatricosisporites venustus
|
Alaska |
Albian |
|
Chatangiella |
Chatangiella biapertura
|
Alaska |
Santonian |
Campanian |