Conochitina |
Conochitina tuba
|
Europe |
Late Wenlockian |
Early Ludlovian |
Cyathochitina |
Cyathochitina armoricana
|
Europe |
Llanvirnian |
|
Cyathochitina |
Cyathochitina calix
|
Europe |
Llanvirnian |
|
Cyathochitina |
Cyathochitina campanulaeformis
|
Europe |
Llanvirnian |
Llandeilian |
Cyathochitina |
Cyathochitina dispar
|
Europe |
Arenigian |
|
Cyathochitina |
Cyathochitina kuckersiana
|
Europe |
Caradocian |
Ashgillian |
Cyathochitina |
Cyathochitina latipatagium
|
Europe |
Caradocian |
Ashgillian |
Cyathochitina |
Cyathochitina protocalix
sp. nov. |
Europe |
Arenigian |
Llanvirnian |
Cyathochitina |
Cyathochitina retifera
|
Europe |
Arenigian |
Llanvirnian |
Cyathochitina |
Cyathochitina sp.A
sp. nov. |
Europe |
Llanvirnian |
|
Cyathochitina |
Cyathochitina sp.B Pari.,1981
sp. nov. |
Europe |
Llandoverian |
Wenlockian |
Cyathochitina |
Cyathochitina stentor
|
Europe |
Llanvirnian |
|
Cyathochitina |
Cyathochitina stentor
|
USSR(Baltic) |
Ordovician |
|
Cyathochitina |
Cyathochitina varennensis
sp. nov. |
Europe |
Llanvirnian |
|
Desmochitina |
Desmochitina cingulata
|
Europe |
Ludlovian |
|
Desmochitina |
Desmochitina cingulata
|
USSR(Baltic) |
Ludlovian |
|
Desmochitina |
Desmochitina densa
|
Europe |
Gedinnian |
|