Triangulopsis |
Triangulopsis
|
Nd |
Late Liassic |
Callovian |
Exesipollenites |
Exesipollenites tumulus
|
Nd |
Rhaetian |
Maastrichtian |
Exesipollenites |
Exesipollenites laevigatus
|
Nd |
Middle Liassic |
Bajocian |
Graminoides |
Graminoides
|
Nd |
Ladinian |
Rhaetian |
Exesipollenites |
Exesipollenites sphaeripollenites
|
Nd |
Sakmarian |
Bajocian |
Cupressaceae |
Cupressaceae
|
Nd |
Bajocian |
Quaternary |
Sequoia |
Sequoia
|
Nd |
Maastrichtian |
|
Psilonapiti |
Psilonapiti
|
Nd |
Kungurian |
Liassic |
Taxodiaceae |
Taxodiaceae
|
Nd |
Middle Liassic |
Quaternary |
Ephedra |
Ephedra type D
sp. nov. |
Nd |
Neocomian |
Quaternary |
Kosankeisporites |
Kosankeisporites sp. Stap.et al,1967
sp. nov. |
Oklahoma |
Late Pennsylvanian |
|
Granosaccus |
Granosaccus sp
|
Virginia |
Late Triassic |
|