Ginkgoretectina |
Ginkgoretectina glabra
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Ginkgoretectina |
Ginkgoretectina glabra
sp. nov. |
USSR(Urals) |
Rhaetian |
Early Jurassic |
Ginkgoretectina |
Ginkgoretectina minor
sp. nov. |
USSR(Urals) |
Early Jurassic |
|
Ginkgoretectina |
Ginkgoretectina punctata
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Ginkgoretectina |
Ginkgoretectina punctata
sp. nov. |
USSR(Urals) |
Rhaetian |
Early Jurassic |
Gleicheniaceaeauritulina |
Gleicheniaceaeauritulina vulgariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Gyrina |
Gyrina mesochlaena
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haploaliferina |
Haploaliferina orbiculariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haploaliferina |
Haploaliferina orbiculariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haploaliferina |
Haploaliferina orbiculariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
Rhaetian |
Haploaliferina |
Haploaliferina orbiculariformis
sp. nov. |
USSR(Urals) |
Rhaetian |
Rhaetian |
Haplosacculina |
Haplosacculina alata
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Haplosacculina |
Haplosacculina perfecta
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Limbella |
Limbella pachyptera
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Monoletella |
Monoletella media
sp. nov. |
USSR(Urals) |
Rhaetian |
|
Nigrina |
Nigrina exinelloides
sp. nov. |
USSR(Urals) |
Keuper |
Rhaetian |
Nigrina |
Nigrina nigritellaeformis
sp. nov. |
USSR(Urals) |
Rhaetian |
|