Genus Hystrichosphaeridium
- Species total:
- 513
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Hystrichosphaeridium sp.5 | Precambriam | Recent |
|
Hystrichosphaeridium sp.1 | Precambriam | Recent |
|
Hystrichosphaeridium sp.2 | Precambriam | Recent |
|
Hystrichosphaeridium divaricatum | Precambriam | Recent |
|
Hystrichosphaeridium sp.6 | Precambriam | Recent |
|
Hystrichosphaeridium sp | Precambriam | Recent |
|
Hystrichosphaeridium vermiculatum | Precambriam | Recent |
|
Hystrichosphaeridium sp.4 | Precambriam | Recent |
|
Hystrichosphaeridium | Precambriam | Quaternary |
|
Hystrichosphaeridium deflandrei | Precambriam | Recent |
|
Hystrichosphaeridium sp.7 | Precambriam | Recent |
|
Hystrichosphaeridium articulatum | Precambriam | Recent |
|
Hystrichosphaeridium congestum | Precambriam | Recent |
|
Hystrichosphaeridium sp.3 | Precambriam | Recent |
|
Hystrichosphaeridium hippocrepicum | Late Precambrian | Late Precambrian |
|
Hystrichosphaeridium atavum | Late Precambrian | Middle Cambrian |
|
Hystrichosphaeridium trifurcatum | Late Proterozoic | Early Devonian |
|