Sphaerochitina |
Sphaerochitina schwalbi
|
Ghana |
Emsian |
Frasnian |
Sphaerochitina |
Sphaerochitina sp.1 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Sphaerochitina |
Sphaerochitina sp.2 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Sphaerochitina |
Sphaerochitina sp.3
sp. nov. |
Ghana |
Emsian |
Frasnian |
Sphaerochitina |
Sphaerochitina sp.3 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Sphaerochitina |
Sphaerochitina sphaerocephala
|
Ghana |
Emsian |
Frasnian |
Stellinium |
Stellinium octoaster
|
Ghana |
Emsian |
Frasnian |
Tasmanites |
Tasmanites sp
|
Ghana |
Emsian |
Frasnian |
Triangulina |
Triangulina alargada
|
Ghana |
Emsian |
Frasnian |
Tunisphaeridium |
Tunisphaeridium caudatum
|
Ghana |
Emsian |
Frasnian |
Tunisphaeridium |
Tunisphaeridium concentricum
|
Ghana |
Emsian |
Frasnian |
Umbellasphaeridium |
Umbellasphaeridium saharicum
|
Ghana |
Emsian |
Frasnian |
Umbellasphaeridium |
Umbellasphaeridium saharicum
|
Ghana |
Emsian |
Frasnian |
Urochitina |
Urochitina bastosi
|
Ghana |
Emsian |
Frasnian |
Veliferites |
Veliferites tenuimarginatus
|
Ghana |
Emsian |
Frasnian |
Veryhachium |
Veryhachium europaeum
|
Ghana |
Emsian |
Frasnian |
Veryhachium |
Veryhachium lairdii
|
Ghana |
Emsian |
Frasnian |