Trachyhystrichosphaera |
Trachyhystrichosphaera cyathophora
|
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera magna
|
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera megalia
|
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera membranacea
|
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera polaris
sp. nov. |
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera sp
|
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera sp. Tynn.& Donn.,1980
sp. nov. |
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera stricta
|
Nd |
Nd |
|
Trachyhystrichosphaera |
Trachyhystrichosphaera vidalii
|
Nd |
Nd |
|
Tubulosa |
Tubulosa corrugata
|
Nd |
Nd |
|
Uraphyton |
Uraphyton distinctum
|
Nd |
Nd |
|
Uraphyton |
Uraphyton evolutum
|
Nd |
Nd |
|
Valkyria |
Valkyria
|
Spitsbergen |
Late Riphean |
|
Valkyria |
Valkyria borealis
sp. nov. |
Spitsbergen |
Late Riphean |
|
Veteronostocale |
Veteronostocale
|
Spitsbergen |
Late Riphean |
|
Veteronostocale |
Veteronostocale amoenum
|
Spitsbergen |
Late Riphean |
|
Volyniella |
Volyniella glomerata
|
Nd |
Nd |
|