Tribolites |
Tribolites tetrastonyx
|
Wyoming |
Eocene |
|
Tribolites |
Tribolites triangulatus
|
Illinois |
Pennsylvanian |
|
Tricellaesporonites |
Tricellaesporonites semicircularis
|
Tennessee |
Middle Eocene |
|
Tricellaesporonites |
Tricellaesporonites triangularis
|
Tennessee |
Middle Eocene |
|
Trichopeltina |
Trichopeltina exporrecta
|
Tennessee |
Early Eocene |
|
Trichopeltinites |
Trichopeltinites fusilis
|
Tennessee |
Early Eocene |
|
Trichopeltinites |
Trichopeltinites kiandrensis
|
Australia(NSW) |
Early Miocene |
|
Trichopeltinites |
Trichopeltinites nilssonioptericola
|
Russia(Primorskiy) |
Early Cretaceous |
|
Trichopeltinites |
Trichopeltinites pulcher
|
Kerguelen Island |
Oligocene |
Miocene |
Trichopeltinites |
Trichopeltinites pulcher
|
Australia |
Oligocene |
Miocene |
Trichopeltinites |
Trichopeltinites pulcher
|
New Zealand |
Oligocene |
Miocene |
Trichosporites |
Trichosporites conwentzii
|
Sweden |
Late Cretaceous |
|
Trichothyrites |
Trichothyrites airensis
|
New Zealand |
Oligocene |
Miocene |
Trichothyrites |
Trichothyrites airensis
|
Australia |
Oligocene |
Miocene |
Trichothyrites |
Trichothyrites airensis
|
Kerguelen Island |
Oligocene |
Miocene |
Trichothyrites |
Trichothyrites amorphus
|
India(Maharashtra) |
Neogene |
|
Trichothyrites |
Trichothyrites amorphus
|
India(Kutch) |
Paleocene |
|