Name | From | To | Age range |
---|---|---|---|
Fromea sp | Pliensbachian | Middle Miocene |
|
Fromea zhongyuanensis | Eocene | Holocene |
|
Fromea | Mesozoic | Cenozoic |
|
Fromea triquetra | Barremian | Barremian |
|
Fromea cryptofoveolata | Nd | Nd |
|
Fromea sp. Bjae.,1980 | Nd | Nd |
|
Fromea scabrata | Early Tertiary | Early Tertiary |
|
Fromea chinensis | Ypresian | Ypresian |
|
Fromea callia | Callovian | Callovian |
|
Fromea acambra | Late Cretaceous | Late Cretaceous |
|
Fromea apertulata | Nd | Nd |
|
Fromea psilata | Early Tertiary | Early Tertiary |
|
Fromea crassisoma | Callovian | Callovian |
|
Fromea latisecta | Nd | Nd |
|
Fromea simplex | Early Santonian | Early Santonian |
|
Fromea thomsenii | Middle Volgian | Middle Volgian |
|
Fromea paksensis | Nd | Nd |
|