Genus Hystrichosphaera
- Species total:
- 88
- Age range:
- 1600 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Hystrichosphaera sp | Late Proterozoic | Pleistocene |
|
Hystrichosphaera longispinosa | Ordovician | Danian |
|
Hystrichosphaera inconspicua | Arenigian | Arenigian |
|
Hystrichosphaera cornuta | Llandeilian | Middle Miocene |
|
Hystrichosphaera sp. Evit.,1961 | Tarannon | Early Gedinnian |
|
Hystrichosphaera bentorii | Devonian | Recent |
|
Hystrichosphaera | Givetian | Recent |
|
Hystrichosphaera reginaldii | Mesozoic | Mesozoic |
|
Hystrichosphaera ramosa | Mesozoic | Holocene |
|
Hystrichosphaera furcata | Middle Dogger | Recent |
|
Hystrichosphaera setosa | Late Bathonian | Maastrichtian |
|
Hystrichosphaera pilosa | Oxfordian | Danian |
|
Hystrichosphaera penicillata | Late Oxfordian | Nd |
|
Hystrichosphaera borussica | Late Volgian | Early Oligocene |
|
Hystrichosphaera verrucosa | Late Tithonian | Hauterivian |
|
Hystrichosphaera pseudofurcata | Neocomian | Oligocene |
|
Hystrichosphaera tenuicapillata | Cretaceous | Danian |
|