Phthanoperidinium |
Phthanoperidinium brooksii
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium comatum
|
Nd |
Eocene |
|
Phthanoperidinium |
Phthanoperidinium coriciterium
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium echinatum
|
Nd |
Eocene |
|
Phthanoperidinium |
Phthanoperidinium filigranum
|
W.Germany(N.Rhine) |
Middle Oligocene |
|
Phthanoperidinium |
Phthanoperidinium flebile
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium geminatum
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium illustrans
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium indistinctum
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium lambdoideum
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium multispinum
|
Nd |
Nd |
|
Phthanoperidinium |
Phthanoperidinium resistente
|
Nd |
Nd |
|
Pithonella |
Pithonella gustafsonii
|
Nd |
Nd |
|
Pithonella |
Pithonella paratabulata
|
Nd |
Nd |
|
Pithonella |
Pithonella patriciagreeleyae
|
Nd |
Nd |
|
Pocockia |
Pocockia cincta
|
Nd |
Late Neocomian |
Early Aptian |
Protoperidinium |
Protoperidinium adulterum
|
Nd |
Nd |
|