Genus Hystrichosphaeridium
- Species total:
- 513
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Hystrichosphaeridium kiowanum | Albian | Albian |
|
Hystrichosphaeridium mariannae | Late Cretaceous | Late Cretaceous |
|
Hystrichosphaeridium danicum | Danian | Danian |
|
Hystrichosphaeridium coniferum | Wenlockian | Wenlockian |
|
Hystrichosphaeridium sectum | Llandeilian | Llandeilian |
|
Hystrichosphaeridium type 3 | Tortonian | Tortonian |
|
Hystrichosphaeridium vitile | Early Ordovician | Early Ordovician |
|
Hystrichosphaeridium triradicosum | Albian | Albian |
|
Hystrichosphaeridium tshunense | Middle Ordovician | Middle Ordovician |
|
Hystrichosphaeridium paucifurcatum | Early Tertiary | Early Tertiary |
|
Hystrichosphaeridium israelianum | Pleistocene | Pleistocene |
|
Hystrichosphaeridium semanticum | Silurian | Silurian |
|
Hystrichosphaeridium perceptibile | Jurassic | Jurassic |
|
Hystrichosphaeridium protellipticum | Albian | Albian |
|
Hystrichosphaeridium sp.C Rawa.,1966 | Late Jurassic | Late Jurassic |
|
Hystrichosphaeridium attadalense | Early Cenomanian | Early Cenomanian |
|
Hystrichosphaeridium claviferum | Late Cretaceous | Late Cretaceous |
|