Name | From | To | Age range |
---|---|---|---|
Spumiosa | Precambriam | Early Cambrian |
|
Spumiosa alara | Late Precambrian | Cambrian |
|
Spumiosa antractus | Early Vendian | Early Vendian |
|
Spumiosa cineraria | Early Vendian | Early Vendian |
|
Spumiosa dgetimica | Early Vendian | Early Vendian |
|
Spumiosa grumulosa | Early Vendian | Early Vendian |
|
Spumiosa kulgunica | Late Riphean | Late Riphean |
|
Spumiosa laxa | Early Vendian | Early Vendian |
|
Spumiosa laxiuscula | Early Cambrian | Early Cambrian |
|
Spumiosa maculata | Middle Riphean | Late Riphean |
|
Spumiosa magna | Vendian | Vendian |
|
Spumiosa magnifica | Late Precambrian | Early Cambrian |
|
Spumiosa massulata | Late Riphean | Late Riphean |
|
Spumiosa rubiginosa | Proterozoic | Vendian |
|
Spumiosa rutila | Vendian | Vendian |
|
Spumiosa salebrosa | Vendian | Vendian |
|
Spumiosa saridgasica | Early Vendian | Early Vendian |
|