Name | From | To | Age range |
---|---|---|---|
Corystisporites conoideus | Givetian | Givetian |
|
Corystisporites conicus | Givetian | Givetian |
|
Corystisporites collaris | Emsian | Early Frasnian |
|
Corystisporites acutispinosus | Late Eifelian | Givetian |
|
Corystisporites | Devonian | Middle Frasnian |
|