Bennettitaceaeinvolutella |
Bennettitaceaeinvolutella bilateralis
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Bennettitaceaeacuminella |
Bennettitaceaeacuminella reticulata
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Bennettitaceaeacuminella |
Bennettitaceaeacuminella simplex
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Siliculina |
Siliculina simplicissima
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Dacryrotundina |
Dacryrotundina bulbifera
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Diplosacculina |
Diplosacculina simplicissima
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haplosacculina |
Haplosacculina alata
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haplosacculina |
Haplosacculina perfecta
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haploaliferina |
Haploaliferina orbiculariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haploaliferina |
Haploaliferina orbiculariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Protosacculina |
Protosacculina glabrescens
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Caytodipterella |
Caytodipterella gamoalata
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Bullulina |
Bullulina mollusca
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Cyclina |
Cyclina punctata
sp. nov. |
USSR(Urals) |
Triassic |
Early Jurassic |
Patellina |
Patellina plicata
sp. nov. |
USSR(Urals) |
Triassic |
Early Jurassic |
Cyclina |
Cyclina glabra
sp. nov. |
USSR(Urals) |
Rhaetian |
Early Jurassic |
Rubinella |
Rubinella media
sp. nov. |
USSR(Urals) |
Rhaetian |
Early Jurassic |