Genus Geminospora
- Species total:
- 78
- Age range:
- 540 - 105 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Geminospora sp. Pier.,1964 | Givetian | Givetian |
|
| Geminospora sp. Rahm.,1983 | Eifelian | Eifelian |
|
| Geminospora sp.1 | Late Givetian | Early Famennian |
|
| Geminospora sp.15315 | Frasnian | Frasnian |
|
| Geminospora sp.15376 | Frasnian | Frasnian |
|
| Geminospora sp.15382 | Middle Frasnian | Middle Frasnian |
|
| Geminospora sp.15386 | Middle Frasnian | Middle Frasnian |
|
| Geminospora sp.2 | Givetian | Famennian |
|
| Geminospora sp.A | Gedinnian | Famennian |
|
| Geminospora sp.A Higg.et al,1988 | Middle Tournaisian | Late Tournaisian |
|
| Geminospora sp.A Mars.& Alle.,1982 | Givetian | Frasnian |
|
| Geminospora sp.A More.,1980 | Late Gedinnian | Pragian |
|
| Geminospora sp.B | Gedinnian | Siegenian |
|
| Geminospora spinosa | Early Devonian | Early Frasnian |
|
| Geminospora spongiata | Early Tournaisian | Middle Tournaisian |
|
| Geminospora subsuta | Late Frasnian | Late Frasnian |
|
| Geminospora svalbardiae | Devonian | Late Devonian |
|