Name | From | To | Age range |
---|---|---|---|
Pervosphaeridium | Early Santonian | Early Santonian |
|
Pervosphaeridium bifidum | Late Cenomanian | Early Turonian |
|
Pervosphaeridium brevispinum | Vraconian | Late Santonian |
|
Pervosphaeridium cenomaniense | Middle Cretaceous | Maestrichtian |
|
Pervosphaeridium cingulatum | Cenomanian | Turonian |
|
Pervosphaeridium elegans | Campanian | Campanian |
|
Pervosphaeridium intervelum | Late Santonian | Middle Campanian |
|
Pervosphaeridium monasteriense | Early Albian | Danian |
|
Pervosphaeridium morgenrothii | Early Campanian | Middle Campanian |
|
Pervosphaeridium multispinum | Late Campanian | Danian |
|
Pervosphaeridium paucispinum | Albian | Early Turonian |
|
Pervosphaeridium pseudhystrichodinium | Late Valanginian | Early Eocene |
|
Pervosphaeridium septatum | Campanian | Campanian |
|
Pervosphaeridium sp | Early Barremian | Late Maastrichtian |
|
Pervosphaeridium sp.1 | Early Maestrichtian | Early Maestrichtian |
|
Pervosphaeridium truncatum | Tithonian | Maastrichtian |
|
Pervosphaeridium truncigerum | Oxfordian | Campanian |
|