Protosphaeridium |
Protosphaeridium parvulum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium nervatum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Trachysphaeridium |
Trachysphaeridium debilum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium implexum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium senapticuliferum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium minutum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Tortunema |
Tortunema sibirica
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Leiothrichoides |
Leiothrichoides tipicus
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Trematosphaeridium |
Trematosphaeridium holtedahlii
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Synsphaeridium |
Synsphaeridium conglutinatum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Kildinella |
Kildinella sinica
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Kildinella |
Kildinella hyperboreica
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Margominuscula |
Margominuscula rugosa
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Symplassosphaeridium |
Symplassosphaeridium tumidulum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|