Bavlinella |
Bavlinella sp
|
W.Germany(Bavaria) |
|
|
Eomicrhystridium |
Eomicrhystridium sp
|
Canada(Ontario) |
Proterozoic |
|
Halosphaera |
Halosphaera sp
|
Nd |
Nd |
|
Kildinosphaera |
Kildinosphaera sp
sp. nov. |
Montana |
Early Riphean |
|
Kildinosphaera |
Kildinosphaera sp
sp. nov. |
Idaho |
Early Riphean |
|
Kildinosphaera |
Kildinosphaera sp
|
Montana |
Early Riphean |
|
Kildinosphaera |
Kildinosphaera sp
|
Idaho |
Early Riphean |
|
Leiosphaeridium |
Leiosphaeridium sp
sp. nov. |
Idaho |
Early Riphean |
|
Leiosphaeridium |
Leiosphaeridium sp
sp. nov. |
Montana |
Early Riphean |
|
Micrhystridium |
Micrhystridium vigintispinum
|
W.Germany(Saarland) |
Emsian |
|
Montanella |
Montanella beltensis
|
Idaho |
Early Riphean |
|
Montanella |
Montanella beltensis
|
Montana |
Early Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium sp
sp. nov. |
Montana |
Early Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium sp
sp. nov. |
Idaho |
Early Riphean |
|
Pachysphaera |
Pachysphaera sp
|
Nd |
Nd |
|
Siphonophycus |
Siphonophycus beltensis
|
Idaho |
Early Riphean |
|
Siphonophycus |
Siphonophycus beltensis
|
Montana |
Early Riphean |
|