Wielandia |
Wielandia magna
sp. nov. |
Mongolian Republic |
Hauterivian |
|
Oblatinella |
Oblatinella rotundiformis
|
Mongolian Republic |
Aptian |
|
Gyrinella |
Gyrinella gyrinoides
|
Mongolian Republic |
Neocomian |
|
Ephedracites |
Ephedracites sp.2
sp. nov. |
Mongolian Republic |
Hauterivian |
Barremian |
Colliculina |
Colliculina rotunda
|
Mongolian Republic |
Valanginian |
Albian |
Colliculina |
Colliculina rotunda
|
Mongolian Republic |
Valanginian |
Albian |
Stenozonotriletes |
Stenozonotriletes globoides
|
Mongolian Republic |
Valanginian |
Albian |
Tabellina |
Tabellina minuscula
|
Mongolian Republic |
Late Neocomian |
|
Tabellina |
Tabellina reticulata
|
Mongolian Republic |
Barremian |
|
Bacculina |
Bacculina compacta
|
Mongolian Republic |
Hauterivian |
Barremian |
Lygodium |
Lygodium articulatum
|
Mongolian Republic |
Barremian |
|
Cardioangulina |
Cardioangulina reticulata
|
Mongolian Republic |
Barremian |
|
Cardiosectella |
Cardiosectella triplex
|
Mongolian Republic |
Hauterivian |
Barremian |
Bacculina |
Bacculina triquetra
|
Mongolian Republic |
Hauterivian |
|
Sagittella |
Sagittella trifurca
|
Mongolian Republic |
Barremian |
|
Medullina |
Medullina platyangulata
|
Mongolian Republic |
Barremian |
|
Medullina |
Medullina punctata
|
Mongolian Republic |
Barremian |
|