Retesphaera |
Retesphaera diadema
sp. nov. |
Brazil(Offshore) |
Late Maastrichtian |
|
Rhabdothorax |
Rhabdothorax sp
|
Brazil(Offshore) |
Paleocene |
|
Ruegenia |
Ruegenia sp. Hild.et al,1999
sp. nov. |
Brazil(Offshore) |
Middle Eocene |
|
Sphaerodinella |
Sphaerodinella albatrosiana
|
Brazil(Offshore) |
Maastrichtian |
Middle Eocene |
Sphaerodinella |
Sphaerodinella tuberosa
|
Brazil(Offshore) |
Late Maastrichtian |
|
Sphaerodinella |
Sphaerodinella tuberosa
|
Brazil(Offshore) |
Middle Eocene |
|
Sphaerodinella |
Sphaerodinella tuberosa
|
Brazil(Offshore) |
Late Paleocene |
Middle Eocene |
Sphaerodinella |
Sphaerodinella tuberosa
|
Pacific Ocean |
Recent |
|
Sphaerodinella |
Sphaerodinella tuberosa
|
Pacific Ocean |
Recent |
|
Sphaerodinella |
Sphaerodinella tuberosa
|
Pacific Ocean |
Recent |
|
Thoracosphaera |
Thoracosphaera heimii
|
Brazil(Offshore) |
Late Maastrichtian |
Middle Eocene |
Thoracosphaera |
Thoracosphaera operculata
|
Nd |
Maestrichtian |
Paleocene |
Thoracosphaera |
Thoracosphaera operculata
|
Brazil(Offshore) |
Maastrichtian |
Early Eocene |
Thoracosphaera |
Thoracosphaera saxea
|
Germany |
Danian |
|
Thoracosphaera |
Thoracosphaera saxea
|
Brazil(Offshore) |
Late Paleocene |
Middle Eocene |
Thoracosphaera |
Thoracosphaera tuberosa
|
Brazil(Offshore) |
Late Maastrichtian |
Middle Eocene |
Thoracosphaera |
Thoracosphaera tuberosa
|
Pacific Ocean |
Recent |
|