| Name | From | To | Age range |
|---|---|---|---|
| Prolixosphaeridium | Mesozoic | Cenozoic |
|
| Prolixosphaeridium sp | Rhaetian | Early Oligocene |
|
| Prolixosphaeridium granulosum | Jurassic | Rupelian |
|
| Prolixosphaeridium sp. Dybk.,1991 | Late Pliensbachian | Late Pliensbachian |
|
| Prolixosphaeridium capitatum | Early Bathonian | Barremian |
|
| Prolixosphaeridium deirense | Bathonian | Coniacian |
|
| Prolixosphaeridium mixtispinosum | Callovian | Late Albian |
|
| Prolixosphaeridium anasillum | Callovian | Early Ryazanian |
|
| Prolixosphaeridium parvispinum | Callovian | Campanian |
|
| Prolixosphaeridium granulosus | Late Jurassic | Late Jurassic |
|
| Prolixosphaeridium toryna | Malm | Hauterivian |
|
| Prolixosphaeridium apiculatum | Late Jurassic | Late Jurassic |
|
| Prolixosphaeridium floccum | Late Oxfordian | Late Oxfordian |
|
| Prolixosphaeridium basifurcatum | Kimmeridgian | Early Valanginian |
|
| Prolixosphaeridium sp. Ibra.& Schr.,1996 | Kimmeridgian | Early Aptian |
|
| Prolixosphaeridium sp.1 | Middle Kimmeridgian | Portlandian |
|
| Prolixosphaeridium spissum | Late Kimmeridgian | Valanginian |
|