Sphaerialites |
Sphaerialites ovatus
|
India(Kutch) |
Eocene |
|
Sphaerialites |
Sphaerialites ovatus
|
India(Gujarat) |
Eocene |
|
Sphaerites |
Sphaerites disciformis
|
Austria |
Miocene |
|
Sphaerites |
Sphaerites nervisequus
|
France(Seine-et-Marne) |
Early Eocene |
|
Sphaerites |
Sphaerites punctiformis
|
Austria |
Miocene |
|
Sphaerophorus |
Sphaerophorus moniliformis
|
Baltic Region |
Oligocene |
|
Spherites |
Spherites spinosus
|
Netherlands |
Senonian |
|
Spinosporonites |
Spinosporonites indicus
|
India(Tamil Nadu) |
Tertiary |
|
Spirotremesporites |
Spirotremesporites clinatus
|
USA(Gulf Coast) |
Neogene |
|
Spirotremesporites |
Spirotremesporites disciformis
|
Tennessee |
Middle Eocene |
|
Spirotremesporites |
Spirotremesporites duenasii
|
Colombia |
Pleistocene |
|
Spirotremesporites |
Spirotremesporites ecuatorialis
|
Colombia |
Pleistocene |
|
Spirotremesporites |
Spirotremesporites eminens
|
Canada(British Columbia) |
Late Eocene |
Early Oligocene |
Spirotremesporites |
Spirotremesporites multiplex
|
Colombia |
Pleistocene |
|
Spirotremesporites |
Spirotremesporites neogenicus
|
Colombia |
Late Tertiary |
|
Spirotremesporites |
Spirotremesporites obliquus
|
Washington |
Late Eocene |
|
Spirotremesporites |
Spirotremesporites reklawensis
|
Texas |
Middle Eocene |
|