Gunflintia |
Gunflintia grandis
|
Canada(Ontario) |
Middle Algonkian |
|
Gunflintia |
Gunflintia minuta
|
Canada(Maritime Prov.) |
Middle Algonkian |
|
Gunflintia |
Gunflintia minuta
|
Australia(W.Australia) |
Middle Algonkian |
|
Gunflintia |
Gunflintia minuta
|
India(Bihar) |
Middle Algonkian |
|
Gunflintia |
Gunflintia minuta
|
Canada(Ontario) |
Middle Algonkian |
|
Gunflintia |
Gunflintia sp
|
Canada(NWT,Mackenzie) |
Middle Algonkian |
|
Gunflintia |
Gunflintia sp
|
Australia |
Middle Riphean |
|
Heliconema |
Heliconema australiensis
|
India(S.India) |
Early Riphean |
|
Heliconema |
Heliconema australiensis
|
India(Bihar) |
Middle Algonkian |
|
Huroniospora |
Huroniospora macroreticulata
|
Canada(Ontario) |
Middle Algonkian |
|
Huroniospora |
Huroniospora microreticulata
|
Canada(Ontario) |
Middle Algonkian |
|
Huroniospora |
Huroniospora psilata
|
India(Bihar) |
Middle Algonkian |
|
Huroniospora |
Huroniospora psilata
|
Canada(Ontario) |
Middle Algonkian |
|
Huroniospora |
Huroniospora sp
|
Canada(Maritime Prov.) |
Middle Algonkian |
|
Huroniospora |
Huroniospora sp
|
Australia(W.Australia) |
Middle Algonkian |
|
Huroniospora |
Huroniospora sp
|
Canada(NWT,Mackenzie) |
Middle Algonkian |
|
Huroniospora |
Huroniospora sp
|
Australia |
Middle Riphean |
|