Racemonocolpites |
Racemonocolpites racematus
|
Colombia |
Late Cretaceous |
|
Raistrickisporites |
Raistrickisporites
|
Nd |
Nd |
|
Rectosulcites |
Rectosulcites
|
Nd |
Nd |
|
Rectosulcites |
Rectosulcites latus
|
New Mexico |
Early Paleocene |
|
Reductipollis |
Reductipollis
|
Nd |
Nd |
|
Reductipollis |
Reductipollis reductus
|
E.Germany |
Early Tertiary |
|
Reinschisporites |
Reinschisporites
|
Nd |
Nd |
|
Reinschospora |
Reinschospora
|
Canada(NWT) |
Late Triassic |
|
Retetriletes |
Retetriletes
|
Nd |
Nd |
|
Retetriletes |
Retetriletes simplex
|
W.Germany |
Early Devonian |
|
Retibrevitricolpites |
Retibrevitricolpites
|
Nd |
Nd |
|
Retibrevitricolpites |
Retibrevitricolpites triangulatus
|
Nigeria |
Middle Eocene |
|
Reticulitriletes |
Reticulitriletes
|
Nd |
Nd |
|
Reticulitriletes |
Reticulitriletes globosus
|
E.Germany |
Muschelkalk |
|
Reticuloidisporites |
Reticuloidisporites
|
Nd |
Nd |
|
Reticuloidisporites |
Reticuloidisporites verdieri
|
Spain |
Albian |
|
Retidiporites |
Retidiporites
|
Colombia |
Eocene |
|