Genus Metaridium
- Species total:
- 2
- Age range:
- 119 - 115 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Metaridium | Late Hauterivian | Late Hauterivian |
|
Metaridium solidispinum | Late Hauterivian | Early Barremian |
|