Systematophora |
Systematophora areolata
|
Tanzania |
Callovian |
Early Kimmeridgian |
Systematophora |
Systematophora penicillata
|
Tanzania |
Callovian |
Oxfordian |
Systematophora |
Systematophora penicillata
|
Tanzania |
Bajocian |
Bathonian |
Systematophora |
Systematophora valensii
|
Tanzania |
Callovian |
Oxfordian |
Systematophora |
Systematophora sp
|
Tanzania |
Callovian |
Early Kimmeridgian |
Tenua |
Tenua sp
|
Tanzania |
Early Jurassic |
|
Tubotuberella |
Tubotuberella sp
|
Tanzania |
Bajocian |
Early Kimmeridgian |
Valensiella |
Valensiella ovulum
|
Tanzania |
Callovian |
Oxfordian |
Wallodinium |
Wallodinium glaessneri
|
Tanzania |
Callovian |
Oxfordian |
Wallodinium |
Wallodinium elongatum
|
Tanzania |
Callovian |
Oxfordian |
Valensiella |
Valensiella ovulum
|
Tanzania |
Callovian |
Oxfordian |