Wanaea |
Wanaea digitata
|
France |
Oxfordian |
|
Wanaea |
Wanaea digitata
|
New Guinea(Papua) |
Oxfordian |
|
Wanaea |
Wanaea digitata
|
Australia(W.Australia) |
Callovian |
|
Wanaea |
Wanaea fimbriata
|
England |
Oxfordian |
|
Wanaea |
Wanaea fimbriata
|
France |
Kimmeridgian |
|
Wanaea |
Wanaea fimbriata
|
France |
Oxfordian |
|
Wanaea |
Wanaea spectabilis
|
Australia |
Late Jurassic |
|
Wanaea |
Wanaea spectabilis
|
New Guinea(Papua) |
Late Jurassic |
|
Xenicodinium |
Xenicodinium densispinosum
|
Germany |
Bajocian |
|
Xenicodinium |
Xenicodinium densispinosum
|
Germany |
Bathonian |
|
Xenicodinium |
Xenicodinium densispinosum
|
Germany |
Callovian |
|
Xenicodinium |
Xenicodinium densispinosum
|
Germany |
Kimmeridgian |
|