Rhicnonema |
Rhicnonema antiquum
|
Nd |
Nd |
|
Globophycus |
Globophycus rugosum
|
USSR(Yakut ASSR) |
Early Riphean |
|
Phanerosphaerops |
Phanerosphaerops capitaneus
|
USSR(Yakut ASSR) |
Early Riphean |
|
Phanerosphaerops |
Phanerosphaerops polymorphus
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Phanerosphaerops |
Phanerosphaerops tenuichlamis
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Phanerosphaerops |
Phanerosphaerops magnicellularis
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Phanerosphaerops |
Phanerosphaerops granulatus
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Phanerosphaerops |
Phanerosphaerops sp. Yaks.,1991
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Caryosphaeroides |
Caryosphaeroides pristina
|
USSR(Yakut ASSR) |
Early Riphean |
|
Caryosphaeroides |
Caryosphaeroides amplus
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Bisphaera |
Bisphaera
|
USSR(Yakut ASSR) |
Early Riphean |
|
Bisphaera |
Bisphaera plana
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Tuberiphycus |
Tuberiphycus
|
USSR(Yakut ASSR) |
Early Riphean |
|
Tuberiphycus |
Tuberiphycus uniparietinus
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Tuberiphycus |
Tuberiphycus biparietinus
sp. nov. |
USSR(Yakut ASSR) |
Early Riphean |
|
Zosterosphaera |
Zosterosphaera tripunctata
|
USSR(Yakut ASSR) |
Early Riphean |
|
Archaeophycus |
Archaeophycus venustus
|
USSR(Yakut ASSR) |
Early Riphean |
|