Genus Acritarch
- Species total:
- 160
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Acritarch mam-dot | Late Hauterivian | Barremian |
|
| Acritarch ring-dot | Late Hauterivian | Early Barremian |
|
| Acritarch square-holes | Late Hauterivian | Barremian |
|
| Acritarch type 476 | Barremian | Albian |
|
| Acritarch type 477 | Barremian | Barremian |
|
| Acritarch sp. Mutt.& Hard.,1987 | Barremian | Barremian |
|
| Acritarch gen.et sp.nov.I | Barremian | Barremian |
|
| Acritarch type A Habi.,1970 | Aptian | Early Cenomanian |
|
| Acritarch forma a | Albian | Santonian |
|
| Acritarch sp. Mart.,1998 | Cenomanian | Cenomanian |
|
| Acritarch forma z | Cenomanian | Early Turonian |
|
| Acritarch forma y | Cenomanian | Cenomanian |
|
| Acritarch forma b | Late Turonian | Late Miocene |
|
| Acritarch sp.2 HNH | Coniacian | Maestrichtian |
|
| Acritarch form 1 | Santonian | Maastrichtian |
|
| Acritarch type 3 | Campanian | Campanian |
|
| Acritarch forma x | Campanian | Campanian |
|