Microcachryidites |
Microcachryidites antarcticus
|
Australia(W.Australia) |
Late Oxfordian |
Tithonian |
Microcachryidites |
Microcachryidites antarcticus
|
Argentina |
Oxfordian |
Portlandian |
Microcachryidites |
Microcachryidites castellanosii
|
Argentina |
Pliensbachian |
Oxfordian |
Microlepidites |
Microlepidites crassirimosus
|
USSR(Siberia) |
Aalenian |
Bajocian |
Minutosaccus |
Minutosaccus crenulatus
|
Australia(W.Australia) |
Rhaetian |
|
Monolites |
Monolites couperi
|
USSR(Siberia) |
Bajocian |
Bathonian |
Monosulcites |
Monosulcites angustus
|
Argentina |
Hettangian |
Pliensbachian |
Monosulcites |
Monosulcites sp.A
sp. nov. |
Argentina |
Pliensbachian |
|
Monosulcites |
Monosulcites sp.B
sp. nov. |
Argentina |
Pliensbachian |
Portlandian |
Monosulcites |
Monosulcites subgranulosus
|
Argentina |
Portlandian |
|
Murospora |
Murospora florida
|
Australia |
Callovian |
Tithonian |
Murospora |
Murospora florida
|
Australia(W.Australia) |
Late Callovian |
Tithonian |
Nannoceratopsis |
Nannoceratopsis sp
|
Australia |
Bajocian |
Tithonian |
Nannoceratopsis |
Nannoceratopsis spiculata
|
Australia |
Bajocian |
Early Oxfordian |
Neoraistrickia |
Neoraistrickia baculifera
|
USSR(Siberia) |
Bajocian |
Early Cretaceous |
Neoraistrickia |
Neoraistrickia gristhorpensis
|
China |
Middle Jurassic |
|
Neoraistrickia |
Neoraistrickia longibaculata
|
USSR(Siberia) |
Toarcian |
Tithonian |