Triletes |
Triletes cristatus
|
Nd |
Nd |
|
Triletisporites |
Triletisporites
|
Nd |
Nd |
|
Triletisporites |
Triletisporites bohemicus
|
Czechoslovakia |
Westphalian C |
|
Triorina |
Triorina
|
Nd |
Nd |
|
Triorites |
Triorites
|
Nd |
Nd |
|
Triorites |
Triorites clavatus
|
Australia(Victoria) |
Early Eocene |
|
Triorites |
Triorites magnificus
|
W.Germany(N.Rhine) |
Oligocene |
Miocene |
Triorosa |
Triorosa
|
Nd |
Nd |
|
Tripartina |
Tripartina
|
USSR(Ukrainian SSR) |
Early Cretaceous |
|
Tripartina |
Tripartina variabilis
|
USSR(Kazakh SSR) |
Middle Jurassic |
|
Triporina |
Triporina
|
Nd |
Nd |
|
Triporisporites |
Triporisporites
|
Nd |
Nd |
|
Triporisporites |
Triporisporites minutus
|
Colombia |
Maastrichtian |
|
Triporites |
Triporites
|
Nd |
Nd |
|
Triporopollenites |
Triporopollenites
|
Nd |
Nd |
|
Triporopollenites |
Triporopollenites coryloides
|
Germany |
Late Neogene |
|
Triporopollenites |
Triporopollenites coryloides
|
Nd |
Nd |
|