Genus Perisseiasphaeridium
- Species total:
- 19
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Perisseiasphaeridium | Mesozoic | Cenozoic |
|
| Perisseiasphaeridium anthophorum | Jurassic | Jurassic |
|
| Perisseiasphaeridium ingegerdiae | Jurassic | Middle Volgian |
|
| Perisseiasphaeridium pannosum | Toarcian | Early Pleistocene |
|
| Perisseiasphaeridium sp | Oxfordian | Pleistocene |
|
| Perisseiasphaeridium sp.1 Dave.,1982 | Oxfordian | Kimmeridgian |
|
| Perisseiasphaeridium inusitatum | Heterian | Campanian |
|
| Perisseiasphaeridium sp.A Ioan.et al,1976 | Kimmeridgian | Kimmeridgian |
|
| Perisseiasphaeridium sp.A | Kimmeridgian | Kimmeridgian |
|
| Perisseiasphaeridium sp.1 | Kimmeridgian | Kimmeridgian |
|
| Perisseiasphaeridium insolitum | Kimmeridgian | Albian |
|
| Perisseiasphaeridium sp.A Ioan.et al,1977 | Early Kimmeridgian | Portlandian |
|
| Perisseiasphaeridium pertusum | Early Cretaceous | Early Cretaceous |
|
| Perisseiasphaeridium eisenackii | Early Cretaceous | Albian |
|
| Perisseiasphaeridium mesopotamensis | Early Cretaceous | Early Cretaceous |
|
| Perisseiasphaeridium sp.B | Valanginian | Valanginian |
|
| Perisseiasphaeridium pauasum | Ypresian | Ypresian |
|