Ancyrochitina |
Ancyrochitina sp.2 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Ancyrochitina |
Ancyrochitina sp.3 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Ancyrochitina |
Ancyrochitina sp.4 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Ancyrochitina |
Ancyrochitina sp.5 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Ancyrochitina |
Ancyrochitina sp.6 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Ancyrochitina |
Ancyrochitina sp.7 Anan.,1974
sp. nov. |
Ghana |
Emsian |
Frasnian |
Ancyrochitina |
Ancyrochitina spinosa
|
Ghana |
Middle Devonian |
|
Ancyrochitina |
Ancyrochitina striata
|
Ghana |
Middle Devonian |
Late Devonian |
Ancyrochitina |
Ancyrochitina tomentosa
|
Ghana |
Middle Devonian |
|
Ancyrochitina |
Ancyrochitina tumida
|
Ghana |
Emsian |
Frasnian |
Angochitina |
Angochitina bifurcata
|
Ghana |
Emsian |
Frasnian |
Angochitina |
Angochitina callawayensis
|
Ghana |
Middle Devonian |
|
Angochitina |
Angochitina capillata
|
Ghana |
Emsian |
Frasnian |
Angochitina |
Angochitina comosa
|
Ghana |
Emsian |
Frasnian |
Angochitina |
Angochitina comosa
|
Ghana |
Emsian |
Frasnian |
Angochitina |
Angochitina crumena
|
Ghana |
Emsian |
Frasnian |
Angochitina |
Angochitina devonica
|
Ghana |
Emsian |
Frasnian |