Gyratosphaerina |
Gyratosphaerina composita
sp. nov. |
USSR(Kirghiz SSR) |
Middle Riphean |
|
Leiominuscula |
Leiominuscula minuta
|
USSR(Kirghiz SSR) |
Late Riphean |
|
Leiopsophosphaera |
Leiopsophosphaera mugodjarica
sp. nov. |
USSR(Kirghiz SSR) |
Middle Riphean |
|
Leiopsophosphaera |
Leiopsophosphaera plicatilis
|
USSR(Kirghiz SSR) |
Middle Riphean |
|
Margominuscula |
Margominuscula antiqua
|
USSR(Kirghiz SSR) |
Late Riphean |
|
Polyforama |
Polyforama formosa
sp. nov. |
USSR(Kirghiz SSR) |
Middle Riphean |
|
Polyforama |
Polyforama incrustata
|
USSR(Kirghiz SSR) |
Middle Riphean |
|
Trachyminuscula |
Trachyminuscula grumulosa
|
USSR(Kirghiz SSR) |
Middle Riphean |
|
Trachysphaeridium |
Trachysphaeridium simplex
|
USSR(Kirghiz SSR) |
Middle Riphean |
|
Vesiculosphaerina |
Vesiculosphaerina singularis
|
USSR(Kirghiz SSR) |
Middle Riphean |
|