Goniosphaeridium |
Goniosphaeridium christianii
|
Nd |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium conjunctum
|
Sweden |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium connectum
|
Nd |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium cuspidatum
|
Nd |
Middle Cambrian |
|
Goniosphaeridium |
Goniosphaeridium cylindricum
|
Nd |
Wenlockian |
|
Goniosphaeridium |
Goniosphaeridium dentatum
|
Nd |
Late Cambrian |
Early Ordovician |
Goniosphaeridium |
Goniosphaeridium elongatum
|
Nd |
Harnagian |
Onnian |
Goniosphaeridium |
Goniosphaeridium flechum
|
Nd |
Late Llandoverian |
|
Goniosphaeridium |
Goniosphaeridium formosum
|
Nd |
Frasnian |
|
Goniosphaeridium |
Goniosphaeridium goeranii
|
Nd |
Late Llanvirnian |
|
Goniosphaeridium |
Goniosphaeridium gracile
|
Nd |
Arenigian |
|
Goniosphaeridium |
Goniosphaeridium granosum
|
Nd |
Nd |
|
Goniosphaeridium |
Goniosphaeridium granulatum
|
Nd |
Cretaceous |
Tertiary |
Goniosphaeridium |
Goniosphaeridium hyalodermum
|
Nd |
Albian |
Cenomanian |
Goniosphaeridium |
Goniosphaeridium igneum
|
Nd |
Early Gedinnian |
|
Goniosphaeridium |
Goniosphaeridium implicatum
|
Nd |
Early Cambrian |
|
Goniosphaeridium |
Goniosphaeridium indicum
|
Nd |
Nd |
|