Name | From | To | Age range |
---|---|---|---|
Surculosphaeridium | Mesozoic | Cenozoic |
|
Surculosphaeridium alagoense | Middle Eocene | Miocene |
|
Surculosphaeridium argentinense | Santonian | Campanian |
|
Surculosphaeridium basifurcatum | Early Santonian | Campanian |
|
Surculosphaeridium belowii | Late Barremian | Early Campanian |
|
Surculosphaeridium calicigerum | Early Rupelian | Early Rupelian |
|
Surculosphaeridium cassospinum | Early Santonian | Early Campanian |
|
Surculosphaeridium cribrotubiferum | Bathonian | Late Eocene |
|
Surculosphaeridium divarispinosum | Early Albian | Early Albian |
|
Surculosphaeridium granulatum | Danian | Danian |
|
Surculosphaeridium granulosum | Early Albian | Early Albian |
|
Surculosphaeridium longifurcatum | Late Toarcian | Pleistocene |
|
Surculosphaeridium oceania | Ypresian | Rupelian |
|
Surculosphaeridium phoenix | Barremian | Late Albian |
|
Surculosphaeridium polyozum | Late Oligocene | Middle Miocene |
|
Surculosphaeridium sp | Jurassic | Selandian |
|
Surculosphaeridium sp. Duff.& Stei.,1986 | Early Miocene | Middle Miocene |
|