Genus Escharisphaeridia
- Species total:
- 25
- Age range:
- 195 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Escharisphaeridia mantellii | Oxfordian | Tithonian |
|
| Escharisphaeridia laevigata | Late Bajocian | Early Oxfordian |
|
| Escharisphaeridia granulata | Bajocian | Portlandian |
|
| Escharisphaeridia gaillardii | Oxfordian | Portlandian |
|
| Escharisphaeridia enayi | Oxfordian | Oxfordian |
|
| Escharisphaeridia dictydia | Late Callovian | Late Callovian |
|
| Escharisphaeridia dicrypta | Middle Kimmeridgian | Late Kimmeridgian |
|
| Escharisphaeridia | Late Callovian | Early Aptian |
|