Tetrapollis |
Tetrapollis sp
|
Maryland |
Danian |
|
Triatriopollenites |
Triatriopollenites sp
|
Maryland |
Santonian |
|
Triatriopollenites |
Triatriopollenites sp
|
Maryland |
Paleocene |
Danian |
Tricolpate pollen |
Tricolpate pollen sp
|
Maryland |
Santonian |
|
Tricolpites |
Tricolpites reticulatus
|
Maryland |
Santonian |
|
Tricolpites |
Tricolpites sp
|
Maryland |
Santonian |
|
Tricolpopollenites |
Tricolpopollenites micromunus
|
Maryland |
Santonian |
|
Tricolpopollenites |
Tricolpopollenites platyreticulatus
|
Maryland |
Santonian |
|
Tricolpopollenites |
Tricolpopollenites retiformis
|
Maryland |
Early Campanian |
|
Tricolpopollenites |
Tricolpopollenites sp
|
Maryland |
Early Senonian |
|
Tricolporate pollen |
Tricolporate pollen sp
|
Maryland |
Santonian |
|
Tricolporate |
Tricolporate sp
|
Maryland |
Early Senonian |
|
Tricolporopollenites |
Tricolporopollenites disjunctus
|
Maryland |
Early Senonian |
|
Tricolporopollenites |
Tricolporopollenites sp
|
Maryland |
Danian |
|
Triorites |
Triorites sp
|
Maryland |
Santonian |
|
Triporopollenites |
Triporopollenites sp.2
sp. nov. |
Maryland |
Santonian |
|
Trudopollis |
Trudopollis sp
|
Maryland |
Santonian |
|