Name | From | To | Age range |
---|---|---|---|
Echitricolporites laxechinatus | Cenomanian | Oligocene |
|
Echitricolporites granulosus | Ludian | Stampian |
|
Echitricolporites estelae | Late Oligocene | Early Miocene |
|
Echitricolporites dongyingensis | Cenomanian | Oligocene |
|
Echitricolporites densiechinatus | Cenomanian | Oligocene |
|
Echitricolporites conicus | Cenomanian | Late Miocene |
|
Echitricolporites blumeaformis | Cenomanian | Oligocene |
|
Echitricolporites bellus | Cenomanian | Oligocene |
|
Echitricolporites | Tertiary | Tertiary |
|